Car.cs: Merge Stefano's modifications from master to ashish-car
Car.cs: Car can now exit grid
Grid::getCrossing(string id) is now static.

- getCrossing(..) returns a Crossing object. This functionality shouldn't be restricted to objects of Grid.
- allows Car to get the next Crossing
Car: temp commit…
TrafficLight: Create public property for Color

Using _color from other classes didn't feel right
Car: check if traffic light is green
Car: check if traffic light is green
Car: Resolve merge conflict
Car: Resolve some stupid merge conflict. Git can be a huge pain in the ass at time...
Car: Move into intersection
Make program draw cars

Necessary changes to make the draw method work
Merge branch 'master' of https://github.com/fontys/Pro-CSharp
changes in file and grid functionality

-moved file bitmap1.bmp to debug folder.
-now the grid doesnt put the cars into the grid anymore.
Add CarBitmap to Resources.resx
started drawing traffic lights
Merge branch 'master' into ashish

Conflicts:
	Traffic_Simulator.sln
	Traffic_Simulator/Car.cs
Fixes..
started keeping track of created picture boxes
Car moves on intersection at LaneEnter1 and LaneEnter2
Car moves on intersection at LaneExit