Small multiples working already.

	Next Stage:
		1.	Having system running with multiple stellar systems.
		2.	Checking scale.
		3.	Adding ray selecting.
		4.	Test in CAVE.
		5.	Adding text/texture
	Small multiples and system in cave:
		Scale working for both.
			need to add a function to sync those thought.
		multiple stellar system loaded.
			deal with missing data in xmlReader.py

	Next (Priority on targets in earlier build) :
		1.	Add Wand select and rotate and move multiples.