Neo City + Revamped EllinPQ + New Release

Fixed Neo City area, now playable.
Overhauled the EllinPQ mechanics, such as the "CLEAR" effect when passing maps, and some bug fixes along the way.
Refactored a lot of out-of-place classes and properly renamed a few others through the project.
Updated readme and licenses through the source, preparing the stage for the new release.

src/scripting/AbstractPlayerInteraction.java

@@ -119,7 +119,8 @@ public class AbstractPlayerInteraction {
         }
         
         public void warpParty(int id, int portalId) {
-                warpParty(id, portalId, getMapId(), getMapId());
+                int mapid = getMapId();
+                warpParty(id, portalId, mapid, mapid);
         }
         
         public void warpParty(int id, int fromMinId, int fromMaxId) {