Added powerplant cost constant
Improved code for building powerplants
Debug stuff
Powerplant nolonger has the price field
Improved code for building powerplants
You can now move around the map in build powerplant mode
Merge branch 'master' of https://github.com/kpro-gr10/Power-Supply
Added a building state marker sprite resource
Improved code when building powerplants
Merge branch 'master' of https://github.com/kpro-gr10/Power-Supply

Conflicts:
	www/js/views/screen.js