Core/Unit: Renamed addUnitState/hasUnitState/clearUnitState to AddUnitState/HasUnitState/ClearUnitState

Core/Vehicles: Allow the vehicle to always damage the passenger (removed unneded dbc hacks from scripts)

--HG--
branch : trunk

src/server/game/Entities/Creature/Creature.h

@@ -473,7 +473,7 @@ class Creature : public Unit, public GridObject<Creature>
 
         uint8 getLevelForTarget(WorldObject const* target) const; // overwrite Unit::getLevelForTarget for boss level support
 
-        bool IsInEvadeMode() const { return hasUnitState(UNIT_STAT_EVADE); }
+        bool IsInEvadeMode() const { return HasUnitState(UNIT_STAT_EVADE); }
 
         bool AIM_Initialize(CreatureAI* ai = NULL);
         void Motion_Initialize();