Initial Car moving Stuff. Not Working yet!
Vehicles are now correctly moving and don't crash. There is always a min
distance between two cars. Acceleration and breaking behaviour
implemented. If to close, break, if not at max speed, accelerate.
Working Simulation for Vehicles. They don't crash, they stop at red.
With dirrefent behaviour for different type of vehicles. Attention: Lot
of Debug println's
Removed Debug println
Small bugfix in vehicle moving & braking + Typos
Small changes, remove traffic light if not necessary. Swap Lane drawing
on horizontal street (startToEnd, endToStart was wrong)

Merge remote-tracking branch 'origin/dg-drawing'

Conflicts:
	src/ch/bfh/proj1/trafficlightsimulator/Lane.java
Merge branch 'master' of
ssh://git@github.com/splattner/bfh_proj1_trafficlightsimulator.git

Conflicts:
	src/ch/bfh/proj1/trafficlightsimulator/OptionPanel.java