Revert "Basic Pathfinding"

This reverts commit 6b0c5fa5d3ece743d891e020a7434ab81893d9cc.

Basic Pathfinding

I've implemented some basic pathfinding that uses the
tile attributes to
determine valid paths
Thank God I had a backup

I accidentally erased my first commit and almost everything, whoops.
bugfixes
moar bugfixes
Added notes
Updated the stack shaker

The stack shaker is no longer random
Merge branch 'PathFinding' of https://github.com/Jbtyson/cis580-rts into PathFinding

Conflicts:
	rts/index.html
	rts/src/units/hoplite.js
	rts/src/units/unit.js