*Allow channeled spells to be casted on dead target

*Define relted spell attributes

--HG--
branch : trunk

src/server/game/Entities/Player/Player.cpp

@@ -16388,6 +16388,8 @@ bool Player::LoadFromDB(uint32 guid, SQLQueryHolder *holder)
     // Do now before stats re-calculation cleanup for ghost state unexpected auras
     if (!isAlive())
         RemoveAllAurasOnDeath();
+    else
+        RemoveAllAurasRequiringDeadTarget();
 
     //apply all stat bonuses from items and auras
     SetCanModifyStats(true);

src/server/game/Entities/Unit/Unit.cpp

@@ -12504,9 +12504,10 @@ void Unit::setDeathState(DeathState s)
 
     if (oldDeathState != ALIVE && s == ALIVE)
     {
-        //_ApplyAllAuraMods();
         // Reset display id on resurection - needed by corpse explosion to cleanup after display change
-        SetDisplayId(GetNativeDisplayId());
+        // TODO: fix this
+        if (!HasAuraType(SPELL_AURA_TRANSFORM))
+            SetDisplayId(GetNativeDisplayId());
     }
 }
 

src/server/game/Entities/Unit/Unit.h

@@ -1609,6 +1609,7 @@ class Unit : public WorldObject
         void RemoveAllAuras();
         void RemoveArenaAuras(bool onleave = false);
         void RemoveAllAurasOnDeath();
+        void RemoveAllAurasRequiringDeadTarget();
         void DelayOwnedAuras(uint32 spellId, uint64 caster, int32 delaytime);
 
         void _RemoveAllAuraStatMods();