Detect LIRC.

2006-04-02  Jonathan Matthew  <jonathan@kaolin.wh9.net>

        * configure.ac: Detect LIRC.

        * plugins/Makefile.am:
        * plugins/lirc/Makefile.am:
        * plugins/lirc/lirc.rb-plugin.desktop.in:
        * plugins/lirc/rb-lirc-plugin.c:
        LIRC plugin.

        * shell/Makefile.am, shell/rb-remote.c, shell/rb-remote.h:
        Remove obsolete files.

        * C/rhythmbox.xml: Document LIRC command strings, fixes bug 324101.