Made the manual code safer in case the recipe isn't what it expected to find. At least should avoid crashes.
Moved the rftools config into a config directory and renamed it to main.cfg.
Added a new dimlets.cfg which contains all generated id's for the know dimlets.
Made sure that new dimlets are properly created when new biome/liquid mods are added and also made sure that id's are properly reused in case mods are removed.