Add planeInfo=true support to FakeReader

In order to investigate recent connection lost issues, being able
to generate a large number of plane info objects and insert them
into OMERO would be useful.

See: https://www.openmicroscopy.org/community/viewtopic.php?f=5&t=7351&start=20
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.
Remove invalid 'planeInfo' line from rebase
Merge pull request #790 from melissalinkert/netcdf-update

Update netCDF to 4.3.19
Merge pull request #774 from tinevez/cellvoyager-reader

A reader for the Yokagawa Cellvoyager automated microscope.
Merge pull request #788 from melissalinkert/fiji-update-check

Do not prompt to update to the latest stable version if Fiji is used
Merge pull request #806 from joshmoore/rebased/develop/fake-plane-info

Add planeInfo=true support to FakeReader (rebased onto develop)
ZipReader: add a couple of null and bounds checks
CellWorx: ignore thumbnails and missing channel names

Any TIFF files with "_thumb_" in the name are now ignored, so that
thumbnails are not inadvertently picked up.  If channel names are
missing from the .htd file, then the channel names stored in the
.pnl/.tif files will be used instead.
merge develop -D org -I include -E exclude: PR 528 (Tile performance improvements for VMS and NDPI)
merge develop -D org -I include -E exclude: PR 775 (Add JWlz to Ivy dependencies)
merge develop -D org -I include -E exclude: PR 796 (Zip: improve reader and handle performance)
merge develop -D org -I include -E exclude: PR 804 (Leica LIF: 'C' goes before other dimensions if SizeC and SizeT > 1)
merge develop -D org -I include -E exclude: PR 807 (CellWorx: ignore thumbnails and missing channel names (rebased onto develop))