Changed the equals operator to have the same functionality as the equals
functions. Removed the const version of getOwner()
modified tests for Roads. Added one new one for the equals operator
reordered some stuff, and removed old code
Refactoring some road related functions in GameBoard. Also did the
ctrl-shift-f command to reformat things.
made space in GameBoard_tests to show where the tests on roads are
Merge pull request #69 from Databean/road_refactoring

Road refactoring