Revert "error fix?"

This reverts commit 3782f8307142a410afcf082cf290b4d25ef95fbe.
Revert "Revert "error fix?""

This reverts commit ddda98aafcbbfd96bc3bbacdf362cedeb47fa54c.
Weapon spawn
Merge pull request #157 from duiker2/master

Sword spawns 1 per floor with stats proportional to floor#