d
made paths relative. no longer need to change .bashrc to find executables
a
removed debug folders
removed temp files (*~)
added .gitignore files to ignore temp files
a
grayscale support for flip.py HSV reading
Merge branch 'greg'

Conflicts:
	Code/ActiveLightingControl.py
	Code/ActiveLightingControl.py~
	Code/FloVis/imageLib/Convert.d
	Code/FloVis/imageLib/Convolve.d
	Code/FloVis/imageLib/Image.d
	Code/FloVis/imageLib/ImageIO.d
	Code/FloVis/imageLib/ImageIOpng.d
	Code/FloVis/imageLib/RefCntMem.d
	Code/FloVis/sources.mk