Core/SmartAI: added ACTION_CROSS_CAST

CasterTargets will cast spellID on all Targets
NOTE: use with caution if targeting multiple * multiple units!

--HG--
branch : trunk

src/server/game/AI/SmartScripts/SmartScriptMgr.h

@@ -432,8 +432,9 @@ enum SMART_ACTION
     SMART_ACTION_REMOVE_NPC_FLAG                    = 83,     // Flags
     SMART_ACTION_SIMPLE_TALK                        = 84,     // groupID, can be used to make players say groupID, Text_over event is not triggered, whisper can not be used (Target units will say the text)
     SMART_ACTION_INVOKER_CAST                       = 85,     // spellID, castFlags,   if avaliable, last used invoker will cast spellId with castFlags on targets
-    
-    SMART_ACTION_END                                = 86,
+    SMART_ACTION_CROSS_CAST                         = 86,     // spellID, castFlags, CasterTargetType, CasterTarget param1, CasterTarget param2, CasterTarget param3, ( + the origonal target fields as Destination target),   CasterTargets will cast spellID on all Targets (use with caution if targeting multiple * multiple units)
+ 
+    SMART_ACTION_END                                = 87,
 };
 
 struct SmartAction
@@ -495,6 +496,10 @@ struct SmartAction
         {
             uint32 spell;
             uint32 flags;
+            uint32 targetType;
+            uint32 targetParam1;
+            uint32 targetParam2;
+            uint32 targetParam3;
         } cast;
 
         struct