Tuxemon pre-release version 0.3.1.

Known Issues:

• Pressing ENTER while in a menu will still activate some button press events.
• In Android, all touch events will create a K_UP event for all buttons.
• When using a smaller resolution, world player movement is slower.
• Game may sometimes hang when exiting.

Changelog:

• Added local network multiplayer.
• Added new refactored state system by bitcraft.
• Added Axylightl, Lambert, Magmaturtle, Pigabyte, Propellercat, and Sumobug monsters.
• Added new combat animations by tamashihoshi and josepharaoh99.
• Added new tiles and sound effects by Kelvin.
• Added tiled animation support for maps.
• Added python3 support by tomelssjo.
• Added concept art by Leo.
• Added unit tests by bitcraft.
• Added the "player_facing_tile" event condition.
• Added the "call_event" event action.
• Added new stat calculations for monsters by treetrunk.
• Fixed bug where map transitions would fail to load animated tiles.
• Fixed various bugs related to new refactored state system.