Winter tileset extension and bug fixes!

- Fixed a bug with the archer that would crash the game in particular in the Legion Bone quest.
- Fixed a bug with superior healing potion
- Fixed a bug with wizard's hat not adding damage to firewall
- When you abandon or defeated you get to keep all your coins.
- Fixed an issue where 2 commanders that have the follow me card would ping pong you to infinity.
- Fixed a freezing crash when the commander would attack a 2x2 monster.
- Defense and Magic Resistance now use seeded magic numbers to over excessive randomness.
- Winter tileset extended until end of January.
- Fixed some missing Japanese translation.