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/Addons/AddonMgr.cpp

@@ -19,7 +19,7 @@
  */
 
 #include "DatabaseEnv.h"
-#include "SingletonImp.h"
+
 
 #include "AddonMgr.h"
 #include "ObjectAccessor.h"
@@ -30,8 +30,6 @@
 
 extern DatabaseType LoginDatabase;
 
-INSTANTIATE_SINGLETON_1(AddonMgr);
-
 AddonMgr::AddonMgr()
 {
 }