Properly remove martial arts buffs when they expire or are invalid.
Alter descriptions slightly.
Fix display.
Small changes.
Fix bash and cut multipliers to actually do what they should.
Fix the fix for multiple stacks.
Revert "Fix the fix for multiple stacks."

This reverts commit 90487ad277ad95b3cc1027adbb2957be77cdc132.
Remove debug messages.
Change fix to be a more robust solution.
Prevent ant chambers being overwritten by tunnels.
Merge pull request #4681 from freezerbunny/fix-martial-arts-buffs

Properly remove martial arts buffs when they expire or are invalid.
Merge pull request #4713 from ianestrachan/fix-ant-chambers

Prevent ant chambers being overwritten by tunnels.