Changed resource initialization to be represented by creating concentric rings of increasing size
Merge pull request #6 from Databean/refactorBoardInitialization

Changed resource initialization to be represented by creating concentric...
Merge branch 'master' into renderCornerPieces
Shortened/simplified GameBoard::(outOfBounds, PlaceRoad, roadExists)
Moved road marking into a map parameter to not affect road state
Made some road functions const
Changed some Road methods to const, changed owner pointer to reference
Merge pull request #7 from Databean/refactorRoads

Refactored road internals and made the graphics more MVC
Added road drawing (colorless)