1.) sync. filenames with layout images given by designer:

DONE:
	bar_separate*.png

MISSING:
	all others


2.) grep for FIXME through the individual gtkrc files

3.) for the final version, concatenate style files? (for optimization)

4.) check font sizes with the designer

5.) tell designer where we need top/left/bottom/corner seperated and where not!

6.) can we remove the GAP within a scrolled window between content and scrollbar?

7.) Labels on GtkButtons don't appear visually centered (although they are)