Added support for all raid quest types

Added new config option to allow non-raid quest progression when in raid group

code by Vladimir

--HG--
branch : trunk

src/server/game/Server/Protocol/Handlers/QuestHandler.cpp

@@ -422,7 +422,7 @@ void WorldSession::HandleQuestConfirmAccept(WorldPacket& recv_data)
         if (!pOriginalPlayer)
             return;
 
-        if (pQuest->GetType() == QUEST_TYPE_RAID)
+        if (pQuest->IsRaidQuest())
         {
             if (!_player->IsInSameRaidWith(pOriginalPlayer))
                 return;