(slightly) faster and (hopefully) clearer than the
        existing one; uses GScanner for tokenising; works
        on all themes tested, but doesn't use GError etc
        properly yet.
	* src/Makefile.am:
	* src/ui/theme-parser.c:
	* src/ui/theme.c:
	* src/ui/theme.h:


svn path=/branches/rpnparser/; revision=4108