XMMS Root Visualization Plugin 0.0.8

XMMS Root Visualization Plugin is a little XMMS plugin wich can draw a spectrum analyzer directly to the background (root window) of X.
Enhancements:
- changed code to get rid of gcc 4 compiler warnings
- added alpha channel to all colors
- rewrote configuration backend
- introduced strange configuration variables definition struct its not the best thing around, but better than former behaviour and needed for the configuration frontend
- introduced configuration frontend (far from being complete!) BASIC WORK BY Niv Altivanik up till now it is possible to change colors
- introduced Imlib2 rendering:
- real transparency support
- gradient support
- bevel support
- peaks can be drawn solely
- no more drawing bugs
- higher performance cost :-( (see end of file)
- since this release, the background of the root window has to be collected; this method is not tested well
- new default config for imlib rendering
- cleaned up some minor bugs