Alpha 12 dev-2617

Bug Fixes

 * Fixed assertion error in prune_dead_listeners.  (Edit: sadly this bug was not actually fixed in this build.)
 * Fixed loading race condition with the health observer.
 * Fixed engine error trying to craft level 6 recipes.
 * Fixed engine error for one frame animations that are used for posing.
 * Fixed bug that allowed sheep, rabbits, and poyos to be harvested using the box harvest tool.
 * No more eating your own pets.
 * Fixed input fields that were triggering numeric hotkeys.
 * Fixed bug that showed invisible buffs (e.g. carrying items slows you down).
 * Internationalized text for gold, full and flat xray modes, crafter menus, and error windows.

Other Changes

 * Improved the tool for drawing multi-story floors.
 * The stockpile/crate UI now remembers which tab was last open, so checking contents and filters on multiple storage entities should be much easier now!
 * Footman base armor has been reduced so that the padded vest is actually an upgrade.