checkpoint 20130405
flyem split tool checkpoint 20130624
checkpoint 2013-06-25
checkpoint (split-body-preprocessing)
checkpoint 2013-07-02 (headless support)
Updated ilastik (mode headless mode fixes).
Updated ilastik for more headless fixes.
Yet another fix for headless mode.
checkpoint-20130708
checkpoint 2013-08-02.  All tests pass.