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/Combat/ThreatManager.cpp

@@ -132,7 +132,7 @@ void HostileReference::updateOnlineStatus()
     // target is not in flight
     if (isValid() &&
         ((getTarget()->GetTypeId() != TYPEID_PLAYER || !((Player*)getTarget())->isGameMaster()) ||
-        !getTarget()->hasUnitState(UNIT_STAT_IN_FLIGHT)))
+        !getTarget()->HasUnitState(UNIT_STAT_IN_FLIGHT)))
     {
       Creature* creature = getSourceUnit()->ToCreature();
         online = getTarget()->isInAccessiblePlaceFor(creature);