Version 2.3.1:
 - read_event() now only cuts off a line when the line starts with "hotkey" or "button".

Version 2.3.0 beta 4:
 - keytouch-acpid is not an X client anymore. Instead it writes events to the event device of a keyboard.
 - 'make install' will now install a bootscript that calls keytouch-acpid so that it will run at the background.
 - The Xsession script will not be installed anymore, because keytouch-acpid is not an X client anymore.

Version 2.2.2:
 - Xsession script is now called 91keytouch-acpid_launch.
 - Added support for ACPI hotkeys on IBM/Lenovo notebooks.

Version 2.2.1:
 - Fixed line in Xsession script
