New UI: Basic stats

Yeah, that took a lot of work. But hey, new interface. Next to your name and portrait is:

• Armor
• Hit Points
• Action Points
• Movement per action
• Also your map coordinates which will help me a lot while debugging.

I also added OK/Cancel buttons when it's time to act.

I will eventually get rid of the attack description block ("Sir Camil uses longsword +1: Tier") but that can wait for a bit.