Initializes the config system.
Shutdowns the config system.
Loads Etk's config from disk.
Saves Etk's config to disk.
Get Etk's current wm theme.
Sets Etk's wm theme (will not be applied on the fly).
Get Etk's current widget theme.
Sets Etk's widget theme (will not be applied on the fly).
Get Etk's current font.
Sets Etk's font (will not be applied on the fly).
Get Etk's current engine.
Sets Etk's engine (will not be applied on the fly).