Added physical roads
Made cars smaller, so won't have side-by-side collisions with 2-way traffic
Make roads gray
Added elapsed time message
Smaller start and end points
2-way traffic
refactored all the things. Levels, etc.
final commit thursday night. 2 levels, with transition functioning.
Fix reset level, >= score, and bigger car labels
Add intersection / stopsign implementation
Add pictures to intersections
Fixed stop sign mechanics
Updated GUI slightly
Added a reset traffic button
Goal for level 2
added 'Constants.developMode" for easier level testing. Added tentative
third level.
Stop sign bug fix
Changed level 2 goal... again
Merge branch 'develop' of github.com:ejizba/KoyaanisRoads into develop

Conflicts:
	KoyaanisRoads.sln
	Library/metadata/cd/cdf0feaec6759a34ab36b1098ccabd80
Merge branch 'develop' of github.com:ejizba/KoyaanisRoads into develop

Conflicts:
	KoyaanisRoads.sln
	Library/metadata/22/221555f0ba00f43809775291e2a5c2e0
	Library/metadata/cd/cdf0feaec6759a34ab36b1098ccabd80