Brightwing's Ages

--0.4.2-4--
(x)Add thermal series raw ore to eat list for cave dragons
(x)remove metal alloyer from being craftable
(x)remove starlight charger 
(x)remove material grader 
(x)make so you can't use ability with no mana (consuming xp)
(x)hammer recipe for dragon dust (and similar)
(x)buff dragon flying
(x)craftable slime balls (remove buying slime from shop)
(x)fix text for minoshroom