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
Merge soundtrack music
Merge buildings to Master
Add soundtrack music
Merge remote-tracking branch 'origin/buildings'
Merge remote-tracking branch 'origin/factioning'
Merge remote-tracking branch 'origin/PathFinding'
Merge Resources
Merge Units to master
Merge remote-tracking branch 'origin/start_end' into PathFinding
Merge remote-tracking branch 'origin/buildings' into PathFinding
Merge remote-tracking branch 'origin/Units' into PathFinding
Buildings now use resources. Can be selected.
Merge branch 'buildings' of github.com:Jbtyson/cis580-rts into buildings

merging master into my building changes
Added my name to the credits.
Fixed Hitbox for Towncenter. Added takeDamage().