Core: Fix non-PCH build

src/server/game/Spells/SpellInfo.cpp

@@ -15,6 +15,7 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "SpellAuraDefines.h"
 #include "SpellInfo.h"
 #include "SpellMgr.h"
 #include "Spell.h"

src/server/game/Spells/SpellInfo.h

@@ -19,6 +19,8 @@
 #define _SPELLINFO_H
 
 #include "SharedDefines.h"
+#include "Util.h"
+#include "DBCStructure.h"
 
 class Unit;
 class Player;

src/server/game/Spells/SpellMgr.h

@@ -24,6 +24,7 @@
 #include <ace/Singleton.h>
 #include "Common.h"
 #include "SharedDefines.h"
+#include "Unit.h"
 
 class SpellInfo;
 class Player;