Version 2.3.0 beta 4:
 - Amixer plugin: Muting is now also possible for channels without a playback switch

Version 2.3.0 beta:
 - Amixer plugin: The plugin now uses the ALSA library, instead of a pipe to the
    amixer program, to control the volume. The channel that is used for changing the
    volume, will be read from the "Mixer channel" preference.

Version 2.2.2:
 - Amixer plugin: Added two new plugin functions "Volume increase 10%" and "Volume
   decrease 10%"

Version 2.2.0:
 - Added Rhythmbox plugin
 - Added Zoom plugin
 - Lock Screen plugin: Added support for gnome-screensaver

Version 2.2.0 beta 3:
 - Makefile.in: Added -lXtst option to compile line for the Scroll plugin

Version 2.2.0 beta 2:
 - WWW Browser plugin: Added tab-handling functions

Version 2.1.4:
 - Amixer plugin: The child process that creates and updates the volumebar will exit
   when it receives a SIGINT, SIGQUIT or SIGTERM
 - Common actions plugin: Added function "Close Window"
 - New plugin: F-keys, emulates key presses of the keys F1-F12
Version 2.1.2:
 - Will not give an error message when current_keyboard.xml does not exist
Version 2.1.0 beta 3:
 - Replaced aumix plugin by amixer plugin 2.0 with GUI
Version 2.1.0 beta:
 - Added KDE Switch Desktop plugin.
 - Added Scroll plugin
 - WWW Browser plugin: Added function Stop
 - Common actions plugin: Added functions Cut, Copy, Paste and Select All
