* thunar-vfs/thunar-vfs-uri.c(thunar_vfs_uri_new_for_path): Add some
	  code to automatically remove trailing slashes from path names, which
	  would otherwise confuse the whole file manager.
	* thunar/thunar-fallback-icon.{h,png}, thunar/Makefile.am: The fallback
	  icon is now stored in a C file and automatically generated at compile
	  time if maintainer mode is enabled, while dist tarballs will ship the
	  generated C file.
	* thunar/thunar-icon-factory.{c,h}: Add new class ThunarIconFactory,
	  which provides caching of themed icons. The basic concept is based
	  on the NautilusIconFactory class, but the implementation is simpler
	  and faster than the implementation found in Nautilus.
	* thunar/thunar-file.c: Use the new ThunarIconFactory class and the
	  new exo_mime_info_lookup_icon_name() method to lookup and cache icons
	  for files. This speeds up folder loading quite a lot.
	* docs/design/overview.xmi: Add ThunarIconFactory diagram.




(Old svn revision: 16333)