Patch Notes #4 - Maptastic

* Completely rewrote all map rendering code.
* Heavily optimized map rendering code.

* Above player map layer enabled.

* Collision checks have been greatly improved but I still need to update the collision textures for the maps.

* Mobs are now created and destroyed properly on entering and leaving a zone.

* The main camera position/target now eases into the player's position.

* Fixed one of the bugs where damage numbers would float around on screen randomly.

* Fixed a bug having to do with mouse interactions with items when the items aren't fully loaded.

In Crab Coast. Notice no NPCs or mobs in Noob Island.

In Noob Island. Notice no NPCs or mobs in Crab Coast.

Thanks to the map rewrite I can zoom in and out instantly to any zoom level.