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
changes in grid.cs

-changed addCar() to addCars(Crossing c);
-replaced some code from timeTick() to addCars(Crossing c);
-changed some comments and summaries
Fix merge problems

Maybe we screwed the car class
Merge remote-tracking branch 'origin/Groversi'
Changed streetindex atribute of Car

Changed it from int to int[2]
Draw function

Implement the Draw function on the GUI class
fixed addCar(Crossing c) in Grid.cs
Add conditions for the second crossing

Add conditions to make possible to draw cars on the second grid
Merge branch 'master' of https://github.com/fontys/Pro-CSharp
Car: temp commit…
too many changes to specify
removed action in simulation controller
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