Core/SmartAI: added script type 9 (TimedActionList)

- interrupt spells when entering combat
- fixed reset of timers
- added npc flag modify actions
- added action to call a TimedActionList, default options are: process only OOC and resume after combat

--HG--
branch : trunk

src/server/game/AI/SmartScripts/SmartAI.cpp

@@ -571,6 +571,7 @@ void SmartAI::JustReachedHome()
 
 void SmartAI::EnterCombat(Unit* enemy)
 {
+    me->InterruptNonMeleeSpells(false);//msut be before ProcessEvents
     GetScript()->ProcessEventsFor(SMART_EVENT_AGGRO, enemy);
     me->GetPosition(&mLastOOCPos);
 }