fixed crash of targeting enemies when there are none
fixed a crash on leveling up a tower past max somehow
added damage counters (click on the tower)
made freeze a little more obvious
changed sell tower button to show cancel sell during remove
elite hp 4x -> 8x
added prompt to change the UI before playing
updated translations
made sell a little more logical as to when the 'sell' function was activated - shouldn't change much for the user experience
shotgun
lvl 1: 1dmg -> 1.5dmg
lvl 2: 1.6dmg -> 2.5dmg