- Fix custom missiles causing a crash if graphic not found
- Fix display in transcript of damage taken by monsters
- Fix missile start items not having their missile graphic set
- Fix immunity fields being signed (which would've prevented immunities from working properly)
- Don't bother generating a random number if min and max are the same
- Fix monster attack types not showing right
- Fix checking for item abilities returning 0 instead of 24 when not found
- Fix not updating screen when switching active PC