-started modifying AI API

-added canMove() to Character and Unit
-added inMap() to Tilemap
Merge branch 'master' of https://github.com/theprophet31337/ForgottenSchism

Conflicts:
	ForgottenSchism/ForgottenSchism/engine/AI.cs
-finished Battle and Region AI

-integrated AI into Region
-added isDiag(), isAdj() and dist() to Gen
-fixed bug in Unit
Merge branch 'master' of https://github.com/theprophet31337/ForgottenSchism

Conflicts:
	ForgottenSchism/ForgottenSchism/screen/Region.cs