Core: Fix non-PCH build + clean up some sporadic warnings

src/server/collision/Management/VMapFactory.cpp

@@ -19,6 +19,7 @@
 #include <sys/types.h>
 #include "VMapFactory.h"
 #include "VMapManager2.h"
+#include "G3D/Table.h"
 
 using namespace G3D;
 

src/server/game/Spells/Auras/SpellAuras.cpp

@@ -1752,7 +1752,7 @@ bool Aura::IsProcOnCooldown() const
     return false;
 }
 
-void Aura::AddProcCooldown(uint32 msec)
+void Aura::AddProcCooldown(uint32 /*msec*/)
 {
     //m_procCooldown = time(NULL) + msec;
 }

src/server/game/Spells/SpellEffects.cpp

@@ -5519,7 +5519,7 @@ void Spell::EffectSummonPlayer(SpellEffIndex /*effIndex*/)
     unitTarget->ToPlayer()->GetSession()->SendPacket(&data);
 }
 
-void Spell::EffectActivateObject(SpellEffIndex effIndex)
+void Spell::EffectActivateObject(SpellEffIndex /*effIndex*/)
 {
     if (!gameObjTarget)
         return;

src/server/scripts/EasternKingdoms/ScarletMonastery/boss_headless_horseman.cpp

@@ -583,7 +583,7 @@ public:
             }
         }
 
-        void DamageTaken(Unit* done_by, uint32 &damage)
+        void DamageTaken(Unit* /*done_by*/, uint32 &damage)
         {
             if (damage >= me->GetHealth() && withhead)
             {