added skeleton report
Added RTreeScene. Doesn't work too well but at least it's fast
fixed bug causing shadows to not be rendered correctly under RTree implementation
moved report out of repo'
Makefile works on linux, added experiment script to easily collect data for report
amended experiment script to output only seconds
added results
added more results
removed broken result set
removed results
Merge branch 'master' of github.com:jellymann/straylight into jellymann-master

Conflicts:
	AABB.C
	Main.C
	Makefile
	Ray.h
Merge branch 'jellymann-master':

* Include an R-Tree implementation (not ours).
* Use it as an acceleration structure.