Make rover's wheels turn when it drives forward
Merge pull request #418 from virtual-world-framework/wheels-turn

Make rover's wheels turn when it drives forward
Video freeze at end, attempt at space-to-advance that failed (commented out)
remove dead code - Brett fixed this problem.
No longer skip video on click

Conflicts:
	source/videoController.js
Added comment
Merge pull request #416 from virtual-world-framework/polish-and-fixes

No longer skip video on click
Increased version number
Start adding login dialog
Add method and events for logging in
Hide log in form when logged in
Make changes less intrusive for testing
Revert commit 0b52a5c4, PR fixes
Finalize log in functionality