Another minor update fixing a couple of bugs leftover from 1.3.0.
FIX: bug with highscore rankings
FIX: run-down torch shows -1 instead of 0 when mouse hovers over quickslot
FIX: repeat of run-down torch message every turn in main log
FIX: walls at edge of the map not showing when in line of sight
FIX: bug in which changing screen resolution between play sessions causes problems.