* i18n/L10n fixes.

* translator documentation updated.
* superfluous whitespace removed.

30 files changed, 79 insertions, 232 deletions

diff --git a/actions/apimediaupload.php b/actions/apimediaupload.php
index a33771cae..0b08dbedf 100644
--- a/actions/apimediaupload.php
+++ b/actions/apimediaupload.php
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/mediafile.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiMediaUploadAction extends ApiAuthAction
 {
     /**
@@ -57,7 +56,6 @@ class ApiMediaUploadAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -99,6 +97,7 @@ class ApiMediaUploadAction extends ApiAuthAction
         if (isset($upload)) {
             $this->showResponse($upload);
         } else {
+            // TRANS: Client error displayed when uploading a media file has failed.
             $this->clientError(_('Upload failed.'));
             return;
         }
@@ -126,7 +125,6 @@ class ApiMediaUploadAction extends ApiAuthAction
      * Overrided clientError to show a more Twitpic-like error
      *
      * @param String $msg an error message
-     *
      */
     function clientError($msg)
     {
@@ -140,5 +138,4 @@ class ApiMediaUploadAction extends ApiAuthAction
         $this->elementEnd('rsp');
         $this->endDocument();
     }
-
 }
diff --git a/actions/apioauthaccesstoken.php b/actions/apioauthaccesstoken.php
index f66e4af1e..064d05120 100644
--- a/actions/apioauthaccesstoken.php
+++ b/actions/apioauthaccesstoken.php
@@ -79,7 +79,6 @@ class ApiOauthAccessTokenAction extends ApiOauthAction
 
             $app  = $datastore->getAppByRequestToken($this->reqToken);
             $atok = $server->fetch_access_token($req);
-
         } catch (Exception $e) {
             common_log(LOG_WARNING, 'API OAuthException - ' . $e->getMessage());
             common_debug(var_export($req, true));
@@ -88,7 +87,6 @@ class ApiOauthAccessTokenAction extends ApiOauthAction
         }
 
         if (empty($atok)) {
-
             // Token exchange failed -- log it
 
             $msg = sprintf(
@@ -101,7 +99,6 @@ class ApiOauthAccessTokenAction extends ApiOauthAction
             common_log(LOG_WARNING, $msg);
             // TRANS: Client error given from the OAuth API when the request token or verifier is invalid.
             $this->clientError(_("Invalid request token or verifier.", 400, 'text'));
-
         } else {
             common_log(
                 LOG_INFO,
@@ -121,7 +118,6 @@ class ApiOauthAccessTokenAction extends ApiOauthAction
      *
      * @param OAuthToken token the access token
      */
-
     function showAccessToken($token)
     {
         header('Content-Type: application/x-www-form-urlencoded');
diff --git a/actions/apioauthauthorize.php b/actions/apioauthauthorize.php
index e0c9ff244..7b66bbb37 100644
--- a/actions/apioauthauthorize.php
+++ b/actions/apioauthauthorize.php
@@ -144,6 +144,7 @@ class ApiOauthAuthorizeAction extends Action
 
         if (!$token || $token != common_session_token()) {
             $this->showForm(
+                // TRANS: Form validation error in API OAuth authorisation because of an invalid session token.
                 _('There was a problem with your session token. Try again, please.'));
             return;
         }
@@ -177,7 +178,6 @@ class ApiOauthAuthorizeAction extends Action
         assert(!empty($this->reqToken));
 
         if ($this->arg('allow')) {
-
             // mark the req token as authorized
             try {
                 $this->store->authorize_token($this->oauthTokenParam);
@@ -250,9 +250,7 @@ class ApiOauthAuthorizeAction extends Action
 
             // Otherwise, inform the user that the rt was authorized
             $this->showAuthorized();
-
         } else if ($this->arg('cancel')) {
-
             common_log(
                 LOG_INFO,
                 sprintf(
@@ -652,7 +650,6 @@ class ApiOauthAuthorizeAction extends Action
             );
             $pin->showPage();
         } else {
-
             // NOTE: This would only happen if an application registered as
             // a web application but sent in 'oob' for the oauth_callback
             // parameter. Usually web apps will send in a callback and
@@ -693,7 +690,6 @@ class ApiOauthAuthorizeAction extends Action
 
                 $callback = $this->app->callback_url;
             }
-
         }
 
         return $callback;
diff --git a/actions/apioauthpin.php b/actions/apioauthpin.php
index a0d98e543..22fb95adb 100644
--- a/actions/apioauthpin.php
+++ b/actions/apioauthpin.php
@@ -42,7 +42,6 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiOauthPinAction extends InfoAction
 {
     function __construct($title, $message, $verifier, $desktopMode = false)
diff --git a/actions/apioauthrequesttoken.php b/actions/apioauthrequesttoken.php
index 376567125..31e638746 100644
--- a/actions/apioauthrequesttoken.php
+++ b/actions/apioauthrequesttoken.php
@@ -42,7 +42,6 @@ require_once INSTALLDIR . '/lib/apioauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiOauthRequestTokenAction extends ApiOauthAction
 {
     /**
@@ -51,9 +50,7 @@ class ApiOauthRequestTokenAction extends ApiOauthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -74,7 +71,6 @@ class ApiOauthRequestTokenAction extends ApiOauthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -127,7 +123,6 @@ class ApiOauthRequestTokenAction extends ApiOauthAction
     /*
      * Display temporary OAuth credentials
      */
-
     function showRequestToken($token)
     {
         header('Content-Type: application/x-www-form-urlencoded');
@@ -142,7 +137,6 @@ class ApiOauthRequestTokenAction extends ApiOauthAction
      *
      * @return boolean true or false
      */
-
     function verifyCallback($callback)
     {
         if ($callback == "oob") {
@@ -157,5 +151,4 @@ class ApiOauthRequestTokenAction extends ApiOauthAction
             return Validate::uri($callback);
         }
     }
-
 }
diff --git a/actions/apisearchatom.php b/actions/apisearchatom.php
index 60bb8b040..6743e92c8 100644
--- a/actions/apisearchatom.php
+++ b/actions/apisearchatom.php
@@ -48,10 +48,8 @@ require_once INSTALLDIR.'/lib/apiprivateauth.php';
  *
  * @see      ApiPrivateAuthAction
  */
-
 class ApiSearchAtomAction extends ApiPrivateAuthAction
 {
-
     var $cnt;
     var $query;
     var $lang;
@@ -70,7 +68,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @see Action::__construct
      */
-
     function __construct($output='php://output', $indent=null)
     {
         parent::__construct($output, $indent);
@@ -81,7 +78,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadonly()
     {
         return true;
@@ -93,16 +89,13 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      * @param array $args Arguments from $_REQUEST
      *
      * @return boolean success
-     *
      */
-
     function prepare($args)
     {
         common_debug("in apisearchatom prepare()");
 
         parent::prepare($args);
 
-
         $this->query = $this->trimmed('q');
         $this->lang  = $this->trimmed('lang');
         $this->rpp   = $this->trimmed('rpp');
@@ -139,7 +132,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -154,7 +146,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return array an array of Notice objects sorted in reverse chron
      */
-
     function getNotices()
     {
         // TODO: Support search operators like from: and to:, boolean, etc.
@@ -180,7 +171,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
 
         if ($this->cnt > 0) {
             while ($notice->fetch()) {
-
                 ++$cnt;
 
                 if (!$this->max_id) {
@@ -203,7 +193,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showAtom()
     {
         $notices = $this->getNotices();
@@ -212,7 +201,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
         $this->showFeed();
 
         foreach ($notices as $n) {
-
             $profile = $n->getProfile();
 
             // Don't show notices from deleted users
@@ -230,7 +218,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showFeed()
     {
         // TODO: A9 OpenSearch stuff like search.twitter.com?
@@ -278,6 +265,7 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
                                      'rel'  => 'self',
                                      'href' => $self_uri));
 
+        // @todo Needs i18n?
         $this->element('title', null, "$this->query - $sitename Search");
         $this->element('updated', null, common_date_iso8601('now'));
 
@@ -313,7 +301,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
                                          'rel'  => 'previous',
                                          'href' => $previous_uri));
         }
-
     }
 
     /**
@@ -324,7 +311,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showEntry($notice)
     {
         $server  = common_config('site', 'server');
@@ -356,10 +342,10 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
         if ($ns) {
             if (!empty($ns->name) && !empty($ns->url)) {
                 $source = '<a href="'
-		   . htmlspecialchars($ns->url)
-		   . '" rel="nofollow">'
-		   . htmlspecialchars($ns->name)
-		   . '</a>';
+                   . htmlspecialchars($ns->url)
+                   . '" rel="nofollow">'
+                   . htmlspecialchars($ns->name)
+                   . '</a>';
             } else {
                 $source = $ns->code;
             }
@@ -372,6 +358,7 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
         $name = $profile->nickname;
 
         if ($profile->fullname) {
+            // @todo Needs proper i18n?
             $name .= ' (' . $profile->fullname . ')';
         }
 
@@ -387,7 +374,6 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function initAtom()
     {
         header('Content-Type: application/atom+xml; charset=utf-8');
@@ -399,10 +385,8 @@ class ApiSearchAtomAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function endAtom()
     {
         $this->elementEnd('feed');
     }
-
 }
diff --git a/actions/apisearchjson.php b/actions/apisearchjson.php
index e44634684..38e612ee3 100644
--- a/actions/apisearchjson.php
+++ b/actions/apisearchjson.php
@@ -44,7 +44,6 @@ require_once INSTALLDIR.'/lib/jsonsearchresultslist.php';
  * @link     http://status.net/
  * @see      ApiAction
  */
-
 class ApiSearchJSONAction extends ApiPrivateAuthAction
 {
     var $query;
@@ -62,7 +61,6 @@ class ApiSearchJSONAction extends ApiPrivateAuthAction
      *
      * @return boolean true if nothing goes wrong
      */
-
     function prepare($args)
     {
         common_debug("apisearchjson prepare()");
@@ -100,7 +98,6 @@ class ApiSearchJSONAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -112,10 +109,8 @@ class ApiSearchJSONAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showResults()
     {
-
         // TODO: Support search operators like from: and to:, boolean, etc.
 
         $notice = new Notice();
@@ -146,7 +141,6 @@ class ApiSearchJSONAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
diff --git a/actions/apistatusesdestroy.php b/actions/apistatusesdestroy.php
index 485eae66e..d73e574b3 100644
--- a/actions/apistatusesdestroy.php
+++ b/actions/apistatusesdestroy.php
@@ -55,7 +55,6 @@ require_once INSTALLDIR . '/lib/apiauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusesDestroyAction extends ApiAuthAction
 {
     var $status = null;
@@ -66,9 +65,7 @@ class ApiStatusesDestroyAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -94,13 +91,13 @@ class ApiStatusesDestroyAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
             $this->clientError(
+                // TRANS: Client error displayed trying to execute an unknown API method deleting a status.
                 _('API method not found.'),
                 404
             );
@@ -109,6 +106,8 @@ class ApiStatusesDestroyAction extends ApiAuthAction
 
         if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
             $this->clientError(
+                // TRANS: Client error displayed trying to delete a status not using POST or DELETE.
+                // TRANS: POST and DELETE should not be translated.
                 _('This method requires a POST or DELETE.'),
                 400,
                 $this->format
@@ -118,6 +117,7 @@ class ApiStatusesDestroyAction extends ApiAuthAction
 
         if (empty($this->notice)) {
             $this->clientError(
+                // TRANS: Client error displayed trying to delete a status with an invalid ID.
                 _('No status found with that ID.'),
                 404, $this->format
             );
@@ -132,6 +132,7 @@ class ApiStatusesDestroyAction extends ApiAuthAction
 	        $this->showNotice();
         } else {
             $this->clientError(
+                // TRANS: Client error displayed trying to delete a status of another user.
                 _('You may not delete another user\'s status.'),
                 403,
                 $this->format
@@ -144,7 +145,6 @@ class ApiStatusesDestroyAction extends ApiAuthAction
      *
      * @return void
      */
-
     function showNotice()
     {
         if (!empty($this->notice)) {
@@ -155,5 +155,4 @@ class ApiStatusesDestroyAction extends ApiAuthAction
             }
         }
     }
-
 }
diff --git a/actions/apistatusesretweet.php b/actions/apistatusesretweet.php
index aae98f637..ecc4a3f03 100644
--- a/actions/apistatusesretweet.php
+++ b/actions/apistatusesretweet.php
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/mediafile.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusesRetweetAction extends ApiAuthAction
 {
     var $original = null;
@@ -54,9 +53,7 @@ class ApiStatusesRetweetAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -73,6 +70,7 @@ class ApiStatusesRetweetAction extends ApiAuthAction
         $this->original = Notice::staticGet('id', $id);
 
         if (empty($this->original)) {
+            // TRANS: Client error displayed trying to repeat a non-existing notice through the API.
             $this->clientError(_('No such notice.'),
                                400, $this->format);
             return false;
@@ -81,6 +79,7 @@ class ApiStatusesRetweetAction extends ApiAuthAction
         $this->user = $this->auth_user;
 
         if ($this->user->id == $this->original->profile_id) {
+            // TRANS: Client error displayed trying to repeat an own notice through the API.
             $this->clientError(_('Cannot repeat your own notice.'),
                                400, $this->format);
             return false;
@@ -89,6 +88,7 @@ class ApiStatusesRetweetAction extends ApiAuthAction
         $profile = $this->user->getProfile();
 
         if ($profile->hasRepeated($id)) {
+            // TRANS: Client error displayed trying to re-repeat a notice through the API.
             $this->clientError(_('Already repeated that notice.'),
                                400, $this->format);
             return false;
@@ -106,15 +106,12 @@ class ApiStatusesRetweetAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         $repeat = $this->original->repeat($this->user->id, $this->source);
 
-
-
         $this->showNotice($repeat);
     }
 
@@ -123,7 +120,6 @@ class ApiStatusesRetweetAction extends ApiAuthAction
      *
      * @return void
      */
-
     function showNotice($notice)
     {
         if (!empty($notice)) {
diff --git a/actions/apistatusesretweets.php b/actions/apistatusesretweets.php
index a79d43168..cc7caee19 100644
--- a/actions/apistatusesretweets.php
+++ b/actions/apistatusesretweets.php
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/mediafile.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusesRetweetsAction extends ApiAuthAction
 {
     const MAXCOUNT = 100;
@@ -57,9 +56,7 @@ class ApiStatusesRetweetsAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -69,6 +66,7 @@ class ApiStatusesRetweetsAction extends ApiAuthAction
         $this->original = Notice::staticGet('id', $id);
 
         if (empty($this->original)) {
+            // TRANS: Client error displayed trying to display redents of a non-exiting notice.
             $this->clientError(_('No such notice.'),
                                400, $this->format);
             return false;
@@ -94,7 +92,6 @@ class ApiStatusesRetweetsAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -109,6 +106,7 @@ class ApiStatusesRetweetsAction extends ApiAuthAction
             $this->showJsonTimeline($strm);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
diff --git a/actions/apistatusesshow.php b/actions/apistatusesshow.php
index 84f8079db..a98e45f79 100644
--- a/actions/apistatusesshow.php
+++ b/actions/apistatusesshow.php
@@ -55,10 +55,8 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusesShowAction extends ApiPrivateAuthAction
 {
-
     var $notice_id = null;
     var $notice    = null;
 
@@ -68,9 +66,7 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -100,12 +96,12 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }
@@ -118,7 +114,6 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showNotice()
     {
         if (!empty($this->notice)) {
@@ -128,7 +123,6 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
                 $this->show_single_json_status($this->notice);
             }
         } else {
-
             // XXX: Twitter just sets a 404 header and doens't bother
             // to return an err msg
 
@@ -136,12 +130,14 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
 
             if (!empty($deleted)) {
                 $this->clientError(
+                    // TRANS: Client error displayed requesting a deleted status.
                     _('Status deleted.'),
                     410,
                     $this->format
                 );
             } else {
                 $this->clientError(
+                    // TRANS: Client error displayed requesting a status with an invalid ID.
                     _('No status with that ID found.'),
                     404,
                     $this->format
@@ -157,7 +153,6 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -168,7 +163,6 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notice)) {
@@ -186,7 +180,6 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notice)) {
@@ -204,5 +197,4 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apistatusesupdate.php b/actions/apistatusesupdate.php
index 822ebacbd..666ed9fa3 100644
--- a/actions/apistatusesupdate.php
+++ b/actions/apistatusesupdate.php
@@ -160,7 +160,6 @@ class ApiStatusesUpdateAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
     function prepare($args)
     {
@@ -227,6 +226,7 @@ class ApiStatusesUpdateAction extends ApiAuthAction
         }
 
         if (empty($this->auth_user)) {
+            // TRANS: Client error displayed when updating a status for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -234,7 +234,6 @@ class ApiStatusesUpdateAction extends ApiAuthAction
         $status_shortened = common_shorten_links($this->status);
 
         if (Notice::contentTooLong($status_shortened)) {
-
             // Note: Twitter truncates anything over 140, flags the status
             // as "truncated."
 
@@ -304,6 +303,8 @@ class ApiStatusesUpdateAction extends ApiAuthAction
 
                 if (Notice::contentTooLong($status_shortened)) {
                     $upload->delete();
+                    // TRANS: Client error displayed exceeding the maximum notice length.
+                    // TRANS: %d is the maximum lenth for a notice.
                     $msg = _m('Maximum notice size is %d character, including attachment URL.',
                              'Maximum notice size is %d characters, including attachment URL.',
                              Notice::maxContent());
diff --git a/actions/apistatusnetconfig.php b/actions/apistatusnetconfig.php
index 76d37ea97..771a95bae 100644
--- a/actions/apistatusnetconfig.php
+++ b/actions/apistatusnetconfig.php
@@ -46,7 +46,6 @@ if (!defined('STATUSNET')) {
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusnetConfigAction extends ApiAction
 {
     var $keys = array(
@@ -69,9 +68,7 @@ class ApiStatusnetConfigAction extends ApiAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -85,7 +82,6 @@ class ApiStatusnetConfigAction extends ApiAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -138,6 +134,7 @@ class ApiStatusnetConfigAction extends ApiAction
             break;
         default:
             $this->clientError(
+                // TRANS: Client error displayed when trying to handle an unknown API method.
                 _('API method not found.'),
                 404,
                 $this->format
@@ -155,11 +152,8 @@ class ApiStatusnetConfigAction extends ApiAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
     }
-
 }
-
diff --git a/actions/apistatusnetversion.php b/actions/apistatusnetversion.php
index d09480759..bc2babc3f 100644
--- a/actions/apistatusnetversion.php
+++ b/actions/apistatusnetversion.php
@@ -47,7 +47,6 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiStatusnetVersionAction extends ApiPrivateAuthAction
 {
     /**
@@ -58,7 +57,6 @@ class ApiStatusnetVersionAction extends ApiPrivateAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -72,7 +70,6 @@ class ApiStatusnetVersionAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -90,6 +87,7 @@ class ApiStatusnetVersionAction extends ApiPrivateAuthAction
             break;
         default:
             $this->clientError(
+                // TRANS: Client error displayed when trying to handle an unknown API method.
                 _('API method not found.'),
                 404,
                 $this->format
@@ -107,11 +105,8 @@ class ApiStatusnetVersionAction extends ApiPrivateAuthAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
     }
-
 }
-
diff --git a/actions/apisubscriptions.php b/actions/apisubscriptions.php
index 749d16f06..fc0a2638b 100644
--- a/actions/apisubscriptions.php
+++ b/actions/apisubscriptions.php
@@ -48,7 +48,6 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiSubscriptionsAction extends ApiBareAuthAction
 {
     var $profiles = null;
@@ -62,9 +61,7 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -84,6 +81,7 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when requesting a list of followers for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return false;
         }
@@ -102,12 +100,12 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         if (!in_array($this->format, array('xml', 'json'))) {
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }
@@ -128,7 +126,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return array Profiles
      */
-
     function getProfiles()
     {
     }
@@ -140,7 +137,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -151,7 +147,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest profile in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->profiles) && (count($this->profiles) > 0)) {
@@ -171,7 +166,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->profiles) && (count($this->profiles) > 0)) {
@@ -184,6 +178,7 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
                       common_user_cache_hash($this->auth_user),
                       common_language(),
                       $this->user->id,
+                      // Caching tags.
                       isset($this->ids_only) ? 'IDs' : 'Profiles',
                       strtotime($this->profiles[0]->created),
                       strtotime($this->profiles[$last]->created))
@@ -202,7 +197,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showProfiles($include_statuses = true)
     {
         switch ($this->format) {
@@ -230,6 +224,7 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
             print json_encode($arrays);
             break;
         default:
+            // TRANS: Client error displayed when requesting profiles of followers in an unsupported format.
             $this->clientError(_('Unsupported format.'));
             break;
         }
@@ -241,7 +236,6 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showIds()
     {
         switch ($this->format) {
@@ -260,9 +254,9 @@ class ApiSubscriptionsAction extends ApiBareAuthAction
             print json_encode($ids);
             break;
         default:
+            // TRANS: Client error displayed when requesting IDs of followers in an unsupported format.
             $this->clientError(_('Unsupported format.'));
             break;
         }
     }
-
 }
diff --git a/actions/apitimelinefavorites.php b/actions/apitimelinefavorites.php
index f5ce5d2fd..c952c4623 100644
--- a/actions/apitimelinefavorites.php
+++ b/actions/apitimelinefavorites.php
@@ -48,7 +48,6 @@ require_once INSTALLDIR.'/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineFavoritesAction extends ApiBareAuthAction
 {
     var $notices  = null;
@@ -59,9 +58,7 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -69,6 +66,7 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when requesting most recent favourite notices by a user for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -87,7 +85,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -99,7 +96,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $profile  = $this->user->getProfile();
@@ -107,6 +103,8 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
 
         $sitename = common_config('site', 'name');
         $title    = sprintf(
+            // TRANS: Title for timeline of most recent favourite notices by a user.
+            // TRANS: %1$s is the StatusNet sitename, %2$s is a user nickname.
             _('%1$s / Favorites from %2$s'),
             $sitename,
             $this->user->nickname
@@ -116,7 +114,10 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
         $id         = "tag:$taguribase:Favorites:" . $this->user->id;
 
         $subtitle = sprintf(
-            _('%1$s updates favorited by %2$s / %2$s.'),
+            // TRANS: Subtitle for timeline of most recent favourite notices by a user.
+            // TRANS: %1$s is the StatusNet sitename, %2$s is a user's full name,
+            // TRANS: %3$s is a user nickname.
+            _('%1$s updates favorited by %2$s / %3$s.'),
             $sitename,
             $profile->getBestName(),
             $this->user->nickname
@@ -148,7 +149,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             $atom = new AtomNoticeFeed($this->auth_user);
@@ -165,12 +165,12 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
             $atom->addEntryFromNotices($this->notices);
 
             $this->raw($atom->getString());
-
             break;
         case 'json':
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -181,7 +181,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -220,7 +219,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -231,7 +229,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -249,7 +246,6 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -270,5 +266,4 @@ class ApiTimelineFavoritesAction extends ApiBareAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelinefriends.php b/actions/apitimelinefriends.php
index c96391c12..71049f6eb 100644
--- a/actions/apitimelinefriends.php
+++ b/actions/apitimelinefriends.php
@@ -151,7 +151,6 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineFriendsAction extends ApiBareAuthAction
 {
     var $notices  = null;
@@ -164,13 +163,13 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when requesting dents of a user and friends for a user that does not exist.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -189,7 +188,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -201,7 +199,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $profile    = $this->user->getProfile();
@@ -246,7 +243,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             $atom = new AtomNoticeFeed($this->auth_user);
@@ -268,6 +264,7 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -278,7 +275,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -307,7 +303,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -318,7 +313,6 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -336,11 +330,9 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
-
             $last = count($this->notices) - 1;
 
             return '"' . implode(
@@ -357,5 +349,4 @@ class ApiTimelineFriendsAction extends ApiBareAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelinegroup.php b/actions/apitimelinegroup.php
index 5138a4b5e..a85da4b0f 100644
--- a/actions/apitimelinegroup.php
+++ b/actions/apitimelinegroup.php
@@ -49,10 +49,8 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineGroupAction extends ApiPrivateAuthAction
 {
-
     var $group   = null;
     var $notices = null;
 
@@ -64,7 +62,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -83,12 +80,12 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         if (empty($this->group)) {
+            // TRANS: Client error displayed requesting most recent notices to a group for a non-existing group.
             $this->clientError(_('Group not found.'), 404, $this->format);
             return false;
         }
@@ -102,7 +99,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         // We'll pull common formatting out of this for other formats
@@ -126,7 +122,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             try {
@@ -138,19 +133,21 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
                 $this->raw($atom->getString());
             } catch (Atom10FeedException $e) {
                 $this->serverError(
-                    'Could not generate feed for group - ' . $e->getMessage(),
+                    // TRANS: Server error displayed when generating an Atom feed fails.
+                    // TRANS: %s is the error.
+                    sprintf(_('Could not generate feed for group - %s'),$e->getMessage()),
 		    400,
 		    $this->format
                 );
                 return;
             }
-
             break;
         case 'json':
             $this->showJsonTimeline($this->notices);
             break;
         default:
             $this->clientError(
+                // TRANS: Client error displayed when trying to handle an unknown API method.
                 _('API method not found.'),
                 404,
                 $this->format
@@ -164,7 +161,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -190,7 +186,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -201,7 +196,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -219,7 +213,6 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -240,5 +233,4 @@ class ApiTimelineGroupAction extends ApiPrivateAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelinehome.php b/actions/apitimelinehome.php
index 1ceb3d902..75a9f7258 100644
--- a/actions/apitimelinehome.php
+++ b/actions/apitimelinehome.php
@@ -56,7 +56,6 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineHomeAction extends ApiBareAuthAction
 {
     var $notices  = null;
@@ -67,9 +66,7 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -77,6 +74,7 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when requesting most recent dents by user and friends for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -95,7 +93,6 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -107,12 +104,12 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $profile    = $this->user->getProfile();
         $avatar     = $profile->getAvatar(AVATAR_PROFILE_SIZE);
         $sitename   = common_config('site', 'name');
+        // TRANS: Timeline title for user and friends. %s is a user nickname.
         $title      = sprintf(_("%s and friends"), $this->user->nickname);
         $taguribase = TagURI::base();
         $id         = "tag:$taguribase:HomeTimeline:" . $this->user->id;
@@ -172,6 +169,7 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -182,7 +180,6 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -215,7 +212,6 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -226,7 +222,6 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -244,7 +239,6 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -265,5 +259,4 @@ class ApiTimelineHomeAction extends ApiBareAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelinementions.php b/actions/apitimelinementions.php
index 354dc58b6..a9b6d0b3d 100644
--- a/actions/apitimelinementions.php
+++ b/actions/apitimelinementions.php
@@ -55,10 +55,8 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineMentionsAction extends ApiBareAuthAction
 {
-
     var $notices = null;
 
     /**
@@ -67,9 +65,7 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -77,6 +73,7 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when requesting most recent mentions for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -95,7 +92,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -107,7 +103,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $profile = $this->user->getProfile();
@@ -115,6 +110,8 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
 
         $sitename   = common_config('site', 'name');
         $title      = sprintf(
+            // TRANS: Title for timeline of most recent mentions of a user.
+            // TRANS: %1$s is the StatusNet sitename, %2$s is a user nickname.
             _('%1$s / Updates mentioning %2$s'),
             $sitename, $this->user->nickname
         );
@@ -128,6 +125,9 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
         $self = $this->getSelfUri();
 
         $subtitle   = sprintf(
+            // TRANS: Subtitle for timeline of most recent mentions of a user.
+            // TRANS: %1$s is the StatusNet sitename, %2$s is a user nickname,
+            // TRANS: %3$s is a user's full name.
             _('%1$s updates that reply to updates from %2$s / %3$s.'),
             $sitename, $this->user->nickname, $profile->getBestName()
         );
@@ -149,7 +149,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             $atom = new AtomNoticeFeed($this->auth_user);
@@ -171,6 +170,7 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -181,7 +181,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -205,7 +204,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -216,7 +214,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -234,7 +231,6 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -255,5 +251,4 @@ class ApiTimelineMentionsAction extends ApiBareAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelinepublic.php b/actions/apitimelinepublic.php
index 0119b504a..2745e5d3f 100644
--- a/actions/apitimelinepublic.php
+++ b/actions/apitimelinepublic.php
@@ -144,10 +144,8 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
     </statuses>
 @endverbatim
 */
-
 class ApiTimelinePublicAction extends ApiPrivateAuthAction
 {
-
     var $notices = null;
 
     /**
@@ -158,7 +156,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -177,7 +174,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -189,16 +185,17 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $sitename   = common_config('site', 'name');
         $sitelogo   = (common_config('site', 'logo')) ? common_config('site', 'logo') : Theme::path('logo.png');
+        // TRANS: Title for site timeline. %s is the StatusNet sitename.
         $title      = sprintf(_("%s public timeline"), $sitename);
         $taguribase = TagURI::base();
         $id         = "tag:$taguribase:PublicTimeline";
         $link       = common_local_url('public');
         $self       = $this->getSelfUri();
+        // TRANS: Subtitle for site timeline. %s is the StatusNet sitename.
         $subtitle   = sprintf(_("%s updates from everyone!"), $sitename);
 
         switch($this->format) {
@@ -238,6 +235,7 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -248,7 +246,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -272,7 +269,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -283,7 +279,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -301,7 +296,6 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -321,5 +315,4 @@ class ApiTimelinePublicAction extends ApiPrivateAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelineretweetedbyme.php b/actions/apitimelineretweetedbyme.php
index af05623cd..5fe960915 100644
--- a/actions/apitimelineretweetedbyme.php
+++ b/actions/apitimelineretweetedbyme.php
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/mediafile.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineRetweetedByMeAction extends ApiAuthAction
 {
     const DEFAULTCOUNT = 20;
@@ -64,12 +63,12 @@ class ApiTimelineRetweetedByMeAction extends ApiAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
 
-        $this->serverError('Unimplemented.', 503);
+        // TRANS: Server error displayed calling unimplemented API method for 'retweeted by me'.
+        $this->serverError(_('Unimplemented.'), 503);
 
         return false;
     }
@@ -81,7 +80,6 @@ class ApiTimelineRetweetedByMeAction extends ApiAuthAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
diff --git a/actions/apitimelineretweetedtome.php b/actions/apitimelineretweetedtome.php
index 73e35c86b..6213a08ea 100644
--- a/actions/apitimelineretweetedtome.php
+++ b/actions/apitimelineretweetedtome.php
@@ -42,7 +42,6 @@ require_once INSTALLDIR . '/lib/apiauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineRetweetedToMeAction extends ApiAuthAction
 {
     const DEFAULTCOUNT = 20;
@@ -61,9 +60,7 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -88,7 +85,6 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -108,6 +104,7 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
         case 'atom':
             $profile    = $this->auth_user->getProfile();
 
+            // TRANS: Title for Atom feed "repeated to me". %s is the user nickname.
             $title      = sprintf(_("Repeated to %s"), $this->auth_user->nickname);
             $taguribase = TagURI::base();
             $id         = "tag:$taguribase:RepeatedToMe:" . $this->auth_user->id;
@@ -116,8 +113,8 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
 
             $this->showAtomTimeline($strm, $title, $id, $link);
             break;
-
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -132,7 +129,6 @@ class ApiTimelineRetweetedToMeAction extends ApiAuthAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
diff --git a/actions/apitimelineretweetsofme.php b/actions/apitimelineretweetsofme.php
index ea922fc42..9cb277279 100644
--- a/actions/apitimelineretweetsofme.php
+++ b/actions/apitimelineretweetsofme.php
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/mediafile.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
 {
     const DEFAULTCOUNT = 20;
@@ -62,9 +61,7 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -89,7 +86,6 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -111,6 +107,8 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
         case 'atom':
             $profile    = $this->auth_user->getProfile();
 
+            // TRANS: Title of list of repeated notices of the logged in user.
+            // TRANS: %s is the nickname of the logged in user.
             $title      = sprintf(_("Repeats of %s"), $this->auth_user->nickname);
             $taguribase = TagURI::base();
             $id         = "tag:$taguribase:RepeatsOfMe:" . $this->auth_user->id;
@@ -147,8 +145,8 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
             $this->raw($atom->getString());
 
             break;
-
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -163,7 +161,6 @@ class ApiTimelineRetweetsOfMeAction extends ApiAuthAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
diff --git a/actions/apitimelinetag.php b/actions/apitimelinetag.php
index 712703694..4dbe1fc0d 100644
--- a/actions/apitimelinetag.php
+++ b/actions/apitimelinetag.php
@@ -49,10 +49,8 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineTagAction extends ApiPrivateAuthAction
 {
-
     var $notices = null;
 
     /**
@@ -61,9 +59,7 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -85,7 +81,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -97,13 +92,16 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $sitename   = common_config('site', 'name');
         $sitelogo   = (common_config('site', 'logo')) ? common_config('site', 'logo') : Theme::path('logo.png');
+        // TRANS: Title for timeline with lastest notices with a given tag.
+        // TRANS: %s is the tag.
         $title      = sprintf(_("Notices tagged with %s"), $this->tag);
         $subtitle   = sprintf(
+            // TRANS: Subtitle for timeline with lastest notices with a given tag.
+            // TRANS: %1$s is the tag, $2$s is the StatusNet sitename.
             _('Updates tagged with %1$s on %2$s!'),
             $this->tag,
             $sitename
@@ -136,7 +134,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             $atom = new AtomNoticeFeed($this->auth_user);
@@ -158,6 +155,7 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
@@ -168,7 +166,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -193,7 +190,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -204,7 +200,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -222,7 +217,6 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -243,5 +237,4 @@ class ApiTimelineTagAction extends ApiPrivateAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitimelineuser.php b/actions/apitimelineuser.php
index 0c97aad21..0046c462d 100644
--- a/actions/apitimelineuser.php
+++ b/actions/apitimelineuser.php
@@ -57,10 +57,8 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiTimelineUserAction extends ApiBareAuthAction
 {
-
     var $notices = null;
 
     /**
@@ -69,9 +67,7 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      * @param array $args $_REQUEST args
      *
      * @return boolean success flag
-     *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -79,6 +75,7 @@ class ApiTimelineUserAction extends ApiBareAuthAction
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed requesting most recent notices for a non-existing user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -97,7 +94,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -109,7 +105,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function showTimeline()
     {
         $profile = $this->user->getProfile();
@@ -147,7 +142,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
             );
             break;
         case 'atom':
-
             header('Content-Type: application/atom+xml; charset=utf-8');
 
             $atom->setId($self);
@@ -160,10 +154,10 @@ class ApiTimelineUserAction extends ApiBareAuthAction
             $this->showJsonTimeline($this->notices);
             break;
         default:
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             break;
         }
-
     }
 
     /**
@@ -171,7 +165,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return array notices
      */
-
     function getNotices()
     {
         $notices = array();
@@ -195,7 +188,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -206,7 +198,6 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return string datestamp of the latest notice in the stream
      */
-
     function lastModified()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
@@ -224,11 +215,9 @@ class ApiTimelineUserAction extends ApiBareAuthAction
      *
      * @return string etag
      */
-
     function etag()
     {
         if (!empty($this->notices) && (count($this->notices) > 0)) {
-
             $last = count($this->notices) - 1;
 
             return '"' . implode(
@@ -245,5 +234,4 @@ class ApiTimelineUserAction extends ApiBareAuthAction
 
         return null;
     }
-
 }
diff --git a/actions/apitrends.php b/actions/apitrends.php
index 5b74636c6..3e854b109 100644
--- a/actions/apitrends.php
+++ b/actions/apitrends.php
@@ -44,10 +44,8 @@ require_once INSTALLDIR.'/lib/apiprivateauth.php';
  *
  * @see      ApiAction
  */
-
 class ApiTrendsAction extends ApiPrivateAuthAction
 {
-
     var $callback;
 
     /**
@@ -70,7 +68,6 @@ class ApiTrendsAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -84,7 +81,7 @@ class ApiTrendsAction extends ApiPrivateAuthAction
      */
     function showTrends()
     {
+        // TRANS: Server error for unfinished API method showTrends.
         $this->serverError(_('API method under construction.'), 501);
     }
-
-}
\ No newline at end of file
+}
diff --git a/actions/apiuserfollowers.php b/actions/apiuserfollowers.php
index e8d92a773..a5a429259 100644
--- a/actions/apiuserfollowers.php
+++ b/actions/apiuserfollowers.php
@@ -48,7 +48,6 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiUserFollowersAction extends ApiSubscriptionsAction
 {
     /**
@@ -56,7 +55,6 @@ class ApiUserFollowersAction extends ApiSubscriptionsAction
      *
      * @return array Profiles
      */
-
     function getProfiles()
     {
         $offset = ($this->page - 1) * $this->count;
@@ -85,5 +83,4 @@ class ApiUserFollowersAction extends ApiSubscriptionsAction
 
         return $profiles;
     }
-
 }
diff --git a/actions/apiuserfriends.php b/actions/apiuserfriends.php
index 741a26e58..b77d08097 100644
--- a/actions/apiuserfriends.php
+++ b/actions/apiuserfriends.php
@@ -48,7 +48,6 @@ require_once INSTALLDIR . '/lib/apibareauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiUserFriendsAction extends ApiSubscriptionsAction
 {
     /**
@@ -56,7 +55,6 @@ class ApiUserFriendsAction extends ApiSubscriptionsAction
      *
      * @return array Profiles
      */
-
     function getProfiles()
     {
         $offset = ($this->page - 1) * $this->count;
@@ -85,5 +83,4 @@ class ApiUserFriendsAction extends ApiSubscriptionsAction
 
         return $profiles;
     }
-
 }
diff --git a/actions/apiusershow.php b/actions/apiusershow.php
index 28993102c..fbd4d6059 100644
--- a/actions/apiusershow.php
+++ b/actions/apiusershow.php
@@ -49,7 +49,6 @@ require_once INSTALLDIR . '/lib/apiprivateauth.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiUserShowAction extends ApiPrivateAuthAction
 {
     /**
@@ -60,7 +59,6 @@ class ApiUserShowAction extends ApiPrivateAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
@@ -87,17 +85,18 @@ class ApiUserShowAction extends ApiPrivateAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
 
         if (empty($this->user)) {
-            $this->clientError(_('Not found.'), 404, $this->format);
+            // TRANS: Client error displayed when requesting user information for a non-existing user.
+            $this->clientError(_('User not found.'), 404, $this->format);
             return;
         }
 
         if (!in_array($this->format, array('xml', 'json'))) {
+            // TRANS: Client error displayed when trying to handle an unknown API method.
             $this->clientError(_('API method not found.'), $code = 404);
             return;
         }
@@ -105,6 +104,7 @@ class ApiUserShowAction extends ApiPrivateAuthAction
         $profile = $this->user->getProfile();
 
         if (empty($profile)) {
+            // TRANS: Client error displayed when requesting user information for a user without a profile.
             $this->clientError(_('User has no profile.'));
             return;
         }
@@ -120,7 +120,6 @@ class ApiUserShowAction extends ApiPrivateAuthAction
             $this->showJsonObjects($twitter_user);
             $this->endDocument('json');
         }
-
     }
 
     /**
@@ -132,10 +131,8 @@ class ApiUserShowAction extends ApiPrivateAuthAction
      *
      * @return boolean is read only action?
      */
-
     function isReadOnly($args)
     {
         return true;
     }
-
 }