Warlordocracy Demo v20

DEMO 20:

-Added hotkeys.
-Added ability descriptions to training window.
-Added ability skill requirements (and script commands).
-Shortened some ability descriptions that were too long.
-Fixed sprite position reset when status effect changes.
-Fixed collision for town\tableLong2 object.
-Snakes and rats no longer block movement.
-Rolled back to old AI pathfinding.