Version 1.1.0 - Post-jam update

A quick post-jam update, making a number of improvements suggested by commenters and a few tweaks of my own!

• Increased die roll speed
  By a long way the most requested improvement from jam comments - I've increased the speed of die roll animations and reduced intervals between rolls to keep gameplay snappy
• Added autoskip to unused die
• Fixes to prevent unlimited resource farming:
  • Training droid will self-destruct after a given number of turns
  • Later enemies will gradually increase damage output, forcing player to end fights before they become too dangerous
• Added checkpoints after every fight
• Character portrait now has idle animation (very important)

Thanks to everyone for the feedback - it's been incredibly helpful!