Propagate didn't work from windows with S at the side -> changed.

Added saddle support -> not finished

Problem at init : only 5 out of 6 faces lighted
working
Begin EquiPoint
Merge branch 'master' of https://github.com/arthurmensch/INF555

Conflicts:
	src/DijkstraPropagation.java
	src/Geodesic.java
	src/Window.java
	src/WindowList.java