*Set boss active=false after they arrive home. This fix the bug that boss is stuck at some far away grid and there spawns another boss.

--HG--
branch : trunk

src/bindings/scripts/include/sc_creature.cpp

@@ -621,7 +621,6 @@ BossAI::BossAI(Creature *c, uint32 id) : ScriptedAI(c)
 
 void BossAI::_Reset()
 {
-    me->setActive(false);
     events.Reset();
     summons.DespawnAll();
     if(instance)

src/bindings/scripts/include/sc_creature.h

@@ -219,11 +219,13 @@ struct TRINITY_DLL_DECL BossAI : public ScriptedAI
     void Reset() { _Reset(); }
     void EnterCombat(Unit *who) { _EnterCombat(); }
     void JustDied(Unit *killer) { _JustDied(); }
+    void JustReachedHome() { me->setActive(false); }
 
     protected:
         void _Reset();
         void _EnterCombat();
         void _JustDied();
+        void _JustReachedHome() { me->setActive(false); }
 
         bool CheckInRoom()
         {

src/bindings/scripts/scripts/zone/naxxramas/boss_anubrekhan.cpp

@@ -46,7 +46,7 @@ struct TRINITY_DLL_DECL boss_anubrekhanAI : public BossAI
     }
 
     void InitializeAI() { Prepare(); }
-    void JustReachedHome() { Prepare(); }
+    void JustReachedHome() { Prepare(); _JustReachedHome(); }
 
     void KilledUnit(Unit* victim)
     {