Replace planeInfo by exposureTime

In order to have the planeInfo elements actually filled
in OMERO, an of the fields need be non-null making the
planeInfo boolean unnecessary.
Merge pull request #795 from joshmoore/fake-plane-info

Add planeInfo=true support to FakeReader
Merge pull request #746 from melissalinkert/metamorph-screens

CellWorx: ignore thumbnails and missing channel names
Update auto-generated documentation

Repository: openmicroscopy/bioformats
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Generated by BIOFORMATS-docs-autogen-stable#105 (http://hudson.openmicroscopy.org.uk/job/BIOFORMATS-docs-autogen-stable/105/)