Moved OpH5WriterBigDataset to ioOperators.py (fixes #251)
Merge pull request #270 from christophdecker/master

 Moved OpH5WriterBigDataset to ioOperators.py (fixes #251)
replaced __del__ methods in ProjectManager and ProgressDisplayManager as partial fix of #254
update headless shells for #issue254
changed default window size to fit beamer resolution
added debugging options to ilastik.py
ui: "Size:" --> "brush size:", fixes #256
fixed quote handling in event recording
Merge pull request #271 from ukoethe/master

Fixe quote handling in event recording
object features use all channels
forgot these lines whe nwhen writing 1e297470cb84eccc8e46d583a1fdde17f91b430f
OperatorSubView: Log an error message if the view index isn't valid.