Damage types internal representation changed so that addons can not mess up savefiles. This however *breaks all savefiles* to save the future ones!
New Celestial/Sun tree
Minimalist UI can have level specific "addons"
Big brawlers update, removing some unfun talents in favor of better ones
Undeads now start with a Heat Beam rune instead of phase door
Entities add_mos can have an "auto_tall" property to autoset display_y and display_h corresponding to the tile geometry
