major changes
Moving filters into GPU code
Revert "Moving filters into GPU code"

This reverts commit b3360212ec2e33a83f4844a4cc0893107020912d.
working version again!
added stopping condition check
Merge branch 'no_dynamic_tiles'

Conflicts:
	CLCanvas.py
	Colorize.py
working dynamic load
no dynamic loading
improvments
dynamic tile loading cleanup
removed unnecessary lists
busy refactoring into class - i.e. not working version
GrowCut now using tiles
GraphCut refactored into reusable class
Misc bug Fixes
Refactored StreamCompact: Moved flag operations from streamcompact to tilelist. Created merge function in tilelist.
Cleaned up GraphCut's tile loading slightly
Initial commit for shared matting
Commit changes, going to create branch with simple libaries
added Cython brush
seperated tests from implementations
Merge pull request #1 from mdeklerk/simple

Pull in Simple GrowCut branch