Torrin can ignore rough terrain

Torrin has a new action: Torrent Surge!

It's used to cross around difficult terrain like sand. She will ignore movement penalties and treat 1 square as costing 1 movement. It costs 1 action, so she usually breaks even. But it may come in handy if she needs to retreat. Check out the movement icons in her status bar!

I started working on the popup windows, but wow that needs a lot of refactoring to expand. I'm putting it on the back burner right now while I rethink how to estimate window sizes.

What's next: The new HUD tile that shows the name and portrait of the character. This has been waiting in the wings for a while.