Core/Quest: Do not allow quests to be turned in if the player no longer satisfies level/skill/reputation requirements.

Port From (https://github.com/TrinityCore/TrinityCore/commit/925aaecbc0997a8fa3dea8de25f12258f889ffad)

Source/Game/Entities/Player/Player.Quest.cs

@@ -527,6 +527,10 @@ namespace Game.Entities
 
         public bool CanRewardQuest(Quest quest, bool msg)
         {
+            // quest is disabled
+            if (Global.DisableMgr.IsDisabledFor(DisableType.Quest, quest.Id, this))
+                return false;
+
             // not auto complete quest and not completed quest (only cheating case, then ignore without message)
             if (!quest.IsDFQuest() && !quest.IsAutoComplete() && GetQuestStatus(quest.Id) != QuestStatus.Complete)
                 return false;
@@ -535,6 +539,10 @@ namespace Game.Entities
             if (!SatisfyQuestDay(quest, true) || !SatisfyQuestWeek(quest, true) || !SatisfyQuestMonth(quest, true) || !SatisfyQuestSeasonal(quest, true))
                 return false;
 
+            // player no longer satisfies the quest's requirements (skill level etc.)
+            if (!SatisfyQuestLevel(quest, true) || !SatisfyQuestSkill(quest, true) || !SatisfyQuestReputation(quest, true))
+                return false;
+
             // rewarded and not repeatable quest (only cheating case, then ignore without message)
             if (GetQuestRewardStatus(quest.Id))
                 return false;