Fixes the 'pop index out of range'- error if an input file with xyzc-Axistags is selected
Merge pull request #1 from christophdecker/fix_XYZC_input_file

Fixes the 'pop index out of range'- error if an input file with xyzc-Axi...
gui: Give QMenus correct parents and descriptive names for recorded scripts.
Deleted print statement.
LayerViewerGui: Removed 'View' menu code, which now resides in volumina.VolumeEditorWidget
shell: moved 'debug' and 'help' menus to the end of the menu bar (after applet menus such as 'view')
PixelClassification: Don't allow the user to paint labels during 'save and predict'
ilastik.py: Don't install excepthook in debug mode.
travis: Fix yapsy version so pip can find it.
AppletSerializer: ignoreDirty inits as True.  Fixes serializer tests.
ProjectManager: Correctly handle 'None' for workflow_kwargs.
Fixed headless launch script and test.
OpBadObjectsToWarningMessage: Fixed output slot default value.
Pixel Classifcation: Fixed gui tests.
requirements: Bumped h5py version.
Blockwise Object Classification: Corrected the names of the broadcasted top-level operator slots.
ilastik.py: Show exceptions in gui when NOT in debug mode.
if not in debug mode, show maximized start screen
if not in debug mode, maximize start screen
feature dialog: store size in order to fix #218, created ui-file