Initial Commit
First real commit: Initial UI set up.

* Created a document based application.
* Set up a few basic toolbar items with states, etc.
* Implemented simple path drawing. Straight lines for now.
* Hooked in fill and stroke controls to NSBezierPath.
Merge branch 'master' of github.com:RetractableKatana/BezierPathEditor

Conflicts:
	.gitignore