[10216] Re-implement ROLL_VOTE_DISENCHANT disable case

Also implement NEED_BEFORE_GREED disabling ROLL_VOTE_MASK_NEED
instead skip item as expected in recent client changes.

Thanks to TOM_RUS for help in understanding proper way work.
Hmm, maybe i still do wrong something... ^^

Also count disenchnt roll as greed in ACHIEVEMENT_CRITERIA_TYPE_ROLL_GREED

src/game/GroupHandler.cpp

@@ -402,6 +402,7 @@ void WorldSession::HandleLootRoll( WorldPacket &recv_data )
             GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_ROLL_NEED, 1);
             break;
         case ROLL_GREED:
+        case ROLL_DISENCHANT:
             GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_ROLL_GREED, 1);
             break;
     }