Use Ogre's asin/acos functions which will protect against NaNs
Support separate specular maps
Fix exception closing container window
Fix disintegration bug
Implement theft detection
Respect items belonging to a faction
Get rid of a hack
Remove an unused hook
Fix disposition changes from trades not applying properly
Don't copy NpcStats/CreatureStats unnecessarily. Fixes a bug: taunt actions would not correctly increase the target's fight rating.