Get rid of Trinity Singleton and Threading patterns and replace them with ACE_Singletons and ACE_GUARD_x macro´s with ACE_Thread_Mutex´es respectively.

Also get rid of unused CountedReference class that used Trinity threading pattern.

--HG--
branch : trunk

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

@@ -19,7 +19,7 @@
  */
 
 #include "SocialMgr.h"
-#include "SingletonImp.h"
+
 #include "DatabaseEnv.h"
 #include "Opcodes.h"
 #include "WorldPacket.h"
@@ -28,8 +28,6 @@
 #include "World.h"
 #include "Util.h"
 
-INSTANTIATE_SINGLETON_1(SocialMgr);
-
 PlayerSocial::PlayerSocial()
 {
     m_playerGUID = 0;