Fix FF. Better implementation for FB, RoR, Thrash, precombat SR

# 5.2.2 03/09/2013 Smarter FB logic, fix Faerie Fire, fix mastery assumption for RoR, better Thrash logic, better precombat SR logic

Rune of Re-Origination logic will NOT work until ItemList() is fixed.
Remove some debug code

Reenable THRASH_CAT SpellInfo
Remove InCombat() check for Main Actions
Remove unused function

Was causing unknown spell debug output
Merge pull request #7 from aggixx/master

Leafkiller: Misc optimizations