- man page
- homogeneous stock icons at least for themes.freshmeat.net themes topics
- add support for custom themes directories
- add possibility to recover the last selected category on startup
- "wmThemeCh.db" should be able to de-register theme
	from a category it was registered to by inheritance
- theme weighting to allow preferred themes to be chosen more frequently
- support for user database (when it isn't possible to write a "wmThemeCh.db"
	file in a theme directory due to restrictive permissions)
