Dungeon Team: AI update, fixes, balance ~ dwarves get a rework :)

Inn: Increased maintain/upgrade peanut thresholds again - Balance: Lightning AP/MP costs adjusted AP Cost: 25 --> 40 - L MP Cost: 50 + L*4 --> 30 + L*3 Summon Dwarf/Elf/Faerie MP cost adjusted: 100 + L*40 --> 150 + L*25…