Merge branch '0.8.x' into 0.9.x

Conflicts:
	actions/updateprofile.php
	actions/userauthorization.php
	classes/User_group.php
	index.php
	install.php
	lib/accountsettingsaction.php
	lib/logingroupnav.php

1 files changed, 5 insertions, 2 deletions

diff --git a/classes/Design.php b/classes/Design.php
index dc1712aff..19c9e0292 100644
--- a/classes/Design.php
+++ b/classes/Design.php
@@ -107,7 +107,7 @@ class Design extends Memcached_DataObject
 
     static function toWebColor($color)
     {
-        if (is_null($color)) {
+        if ($color == null) {
             return null;
         }
 
@@ -204,7 +204,10 @@ class Design extends Memcached_DataObject
                            'disposition');
 
             foreach ($attrs as $attr) {
-                $siteDesign->$attr = common_config('design', $attr);
+                $val = common_config('design', $attr);
+                if ($val !== false) {
+                    $siteDesign->$attr = $val;
+                }
             }
         }