tests: Don't remove old project files before starting each test.
move timing printout to debug
fix #817
Fix label removal. Pmap colortable still not updated correctly
Merge branch 'master' of github.com:ilastik/ilastik
headless: Fixes to preprocessing of input file paths in the case when the input paths are urls (such as a dvid volume url)
ObjectClassification:
- Update prediction layer colortable after a label is removed.
- Also, ensure that the number of channels in the prediction image stays in sync with the number label classes.
See also: c0bb554e4c81cca69c5631c478561028fce78ca8
PixelClassification: Comment.
Removed some unecessary lines from a few stopAndCleanUp() functions that have the potential to cause crashes during project close.