CarvingGui: Added "export mesh" context menu item for segmented objects.
Bumped revision to v1.0.5
ProjectManager: Apply os.path.expanduser before parsing project file path.
Carving: Set mesh extraction dlg parent so the dlg isn't deleted early.
Added "Export All Meshes" feature.
carving: change default name for mesh export file.
carving: When exporting meshes, just skip 'objects' that are empty and therefore have no meshes extracted.
Added option "--retrain" to headless mode of pixelClassificationWorkflow
PixelClassification: --retrain flag works even in non-headless mode.
ilastik.py: Use os.path.expanduser to eliminate '~' in --project or --new_project args.
Allow ilastik version to have letter suffixes like '1.0.5b'
Merge branch 'retrain-headless'
moved callback connections to end of __init__
Merge pull request #882 from burgerdev/issue-878

[ThresholdTwoLevelsGui] moved callback connections to end of __init__
Merge branch 'public_master' into release_master