Login bypass + MapleQuestlineFetcher

Solved an exploit where anyone (via packet editing) could be able to login as any registered character after authenticating and selecting a character.
New tool: MapleQuestlineFetcher. It reports ids from quests which quest script files were not found on the scripts folder.

scripts/quest/21750.js

@@ -36,8 +36,8 @@ function end(mode, type, selection) {
         
         if (status == 0) {
             qm.sendNext("Aran, you're finally back!!! How you've been doing? Where did you go for so long? We have so much to catch up...");
+        } else {
             qm.forceCompleteQuest();
-            
             qm.dispose();
         }
     }