Merge pull request #45 from sonelliot/add_knives

Add knives
give the AI some kind of difference over the player character(s)
Merge pull request #46 from sonelliot/shadedAI

give the AI some kind of difference over the player character(s)
Merge branch 'master' of https://github.com/sonelliot/lepus into add_knives
remove debug gui and merge