* Added icons to fav menu.
* Progress on FavMenu. UI side of group selection & use is working.
* Reverted SkyUI.esp to previous revision.
* ConfigBase.psc cleanup
* Filegroup stuff for fav menu
* Added FavoritesManager to esp
* Some additions and refactoring of SKI_FavoritesManager.psc. Basic sending&receiving of fav data is working.