Adjusted icon finding algorithm to not try .Z .gz extension when png, tiff or jpeg is present
Removed $PATH from image search paths since it was causing executables to be probed.
Added check for image already loaded
Disabled icon theming whenever filename contains directory names
Disabled search whenever image filename is a full path.
Implemented SystemShutdown command to utilize gnome-session to
	request system shutdown/reboot/suspend.
Implemented Logout command to logout session when running under gnome-session
Made Restart command disabled when running under gnome-session
Added Logout icon, from Open Clipart Library (author warszawianka)
Added change_func_code function to change the meaning of a function
(only works if called before the parsing)
Implemented Suspend and Hibernate command using UPower through dbus
Added icons for sleep, shutdown and better icon to replace MusicalNote