Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 117 deletions

diff --git a/man/sd-readahead.xml b/man/sd-readahead.xml
deleted file mode 100644
index cebaa5da2b..0000000000
--- a/man/sd-readahead.xml
+++ /dev/null
@@ -1,117 +0,0 @@
-<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-        "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
--->
-
-<refentry id="sd-daemon">
-
-        <refentryinfo>
-                <title>sd-readahead</title>
-                <productname>systemd</productname>
-
-                <authorgroup>
-                        <author>
-                                <contrib>Developer</contrib>
-                                <firstname>Lennart</firstname>
-                                <surname>Poettering</surname>
-                                <email>lennart@poettering.net</email>
-                        </author>
-                </authorgroup>
-        </refentryinfo>
-
-        <refmeta>
-                <refentrytitle>sd-readahead</refentrytitle>
-                <manvolnum>3</manvolnum>
-        </refmeta>
-
-        <refnamediv>
-                <refname>sd-readahead</refname>
-                <refpurpose>Reference implementation of APIs for
-                controlling boot-time read-ahead</refpurpose>
-        </refnamediv>
-
-        <refsynopsisdiv>
-                <funcsynopsis>
-                        <funcsynopsisinfo>#include "sd-readahead.h"</funcsynopsisinfo>
-                </funcsynopsis>
-        </refsynopsisdiv>
-
-        <refsect1>
-                <title>Description</title>
-
-                <para><filename>sd-readahead.c</filename> and
-                <filename>sd-readahead.h</filename> provide a
-                reference implementation for APIs for controlling boot-time
-                read-ahead, as implemented by the read-ahead subsystem
-                of the
-                <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
-                init system.</para>
-
-                <para>See
-                <citerefentry><refentrytitle>sd_readahead</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                for more information about the function
-                implemented.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Notes</title>
-
-                <para>This interface is provided by the reference
-                implementation of APIs for controlling boot-time
-                read-ahead and distributed with the systemd
-                package. The algorithms it implements are simple, and
-                can easily be reimplemented in daemons if it is
-                important to support this interface without using the
-                reference implementation. See the respective function
-                man pages for details.</para>
-
-                <para>In addition, for details about the algorithms
-                check the liberally licensed reference implementation
-                sources:
-                <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/readahead/sd-readahead.c"/>
-                and <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-readahead.h"/></para>
-
-                <para>These APIs are implemented in the reference
-                implementation's drop-in
-                <filename>sd-readahead.c</filename> and
-                <filename>sd-readahead.h</filename> files. It is
-                recommended that applications consuming these APIs copy
-                the implementation into their source tree, either
-                verbatim or in excerpts. These interfaces are
-                currently not available in a dynamic library.</para>
-
-                <para>The functions provided by this interface become
-                NOPs when -DDISABLE_SYSTEMD is set during
-                compilation. In addition, if
-                <filename>sd-readhead.c</filename> is compiled on
-                non-Linux systems it becomes NOPs.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>See Also</title>
-                <para>
-                        <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd_readahead</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                </para>
-        </refsect1>
-
-</refentry>