Target Summary Window

This release allows me to show two summary windows, which took more work than I thought it would. Now you can see the actor and their target. (Here's a screenshot of Torrin about to attack a demon, note the lower left and right corners.) The windows stay on when you're attacking, which is a nice benefit.

I also added a bug fix that clears the command window when you complete the mission and restart. Also you will no longer try to move to the "Move/Hide/Reveal" button when you click on it.

I'll be on vacation for the week, so I will be focusing on some refactoring.