Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/Achievements/AchievementMgr.cpp
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Entities/Vehicle/Vehicle.cpp
	src/server/game/Handlers/ItemHandler.cpp
	src/server/game/Handlers/MailHandler.cpp
	src/server/game/Server/Protocol/Opcodes.cpp
	src/server/game/Server/Protocol/Opcodes.h
	src/server/scripts/Commands/cs_misc.cpp

src/server/game/Chat/Chat.cpp

@@ -143,7 +143,7 @@ bool ChatHandler::isAvailable(ChatCommand const& cmd) const
             return m_session->GetSecurity() >= AccountTypes(cmd.SecurityLevel);
     }
 
-    return m_session->HasPermission(permission);
+    return HasPermission(permission);
 }
 
 bool ChatHandler::HasLowerSecurity(Player* target, uint64 guid, bool strong)
@@ -205,7 +205,7 @@ bool ChatHandler::hasStringAbbr(const char* name, const char* part)
         if (!*part)
             return false;
 
-        for (;;)
+        while (true)
         {
             if (!*part)
                 return true;