White scroll & PiratePQ fix + Party for starters + concurrency protection on event scripts

Fixed successful scrolled items not using up an upgrade slot when using white scroll. Fixed some issues with the PiratePQ and added a "clear all boxes to complete a stage"-mode. Added "Party for Starters" feature. Added concurrency protection on event script modules.

src/net/server/world/World.java

@@ -400,8 +400,8 @@ public class World {
                     chr.setParty(null);
                     chr.setMPC(null);
                 }
-		default:
-			break;
+            default:
+                break;
         }
     }