Core/Misc: Use proper headers to optimize compile

src/server/game/AI/ScriptedAI/ScriptedCreature.cpp

@@ -5,9 +5,13 @@
  * This program is free software licensed under GPL version 2
  * Please see the included DOCS/LICENSE.TXT for more information */
 
-#include "ScriptPCH.h"
+#include "ScriptedCreature.h"
 #include "Item.h"
 #include "Spell.h"
+#include "GridNotifiers.h"
+#include "GridNotifiersImpl.h"
+#include "Cell.h"
+#include "CellImpl.h"
 #include "ObjectMgr.h"
 #include "TemporarySummon.h"
 

src/server/game/AI/ScriptedAI/ScriptedEscortAI.cpp

@@ -9,7 +9,7 @@ SDComment:
 SDCategory: Npc
 EndScriptData */
 
-#include "ScriptPCH.h"
+#include "ScriptedCreature.h"
 #include "ScriptedEscortAI.h"
 #include "Group.h"
 

src/server/game/AI/ScriptedAI/ScriptedFollowerAI.cpp

@@ -9,7 +9,7 @@ SDComment: This AI is under development
 SDCategory: Npc
 EndScriptData */
 
-#include "ScriptPCH.h"
+#include "ScriptedCreature.h"
 #include "ScriptedFollowerAI.h"
 #include "Group.h"
 

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

@@ -27,9 +27,8 @@
 #include "InstanceScript.h"
 #include "ScriptedCreature.h"
 #include "Group.h"
-
 #include "SmartAI.h"
-#include "ScriptPCH.h"
+#include "ScriptMgr.h"
 
 SmartAI::SmartAI(Creature* c) : CreatureAI(c)
 {