Woolz: make sure the service is initialized when calling openBytes

If planes are being opened after initialization from a memo file, the service may not have been
set up.  This attempts service initialization any time the service is null during an openBytes call.
merge develop -D org: PR 857 (Initial support for Zeiss .lms files)
merge develop -D org: PR 858 (Initial support for Veeco AFM data)
merge develop -D org: PR 970 (C++: Add FormatReader implementation)
merge develop -D org: PR 973 (C++: Fixes for the OME-XML model and metadata store interfaces)
merge develop -D org: PR 975 (cpp: cmake: Don't enable -pedantic if it breaks long long use)
merge develop -D org: PR 981 (Ignore namespaces when filling in an XMLAnnotation's Value)
merge develop -D org: PR 982 (Fix the download URL for stable release jars (rebased onto develop))
merge develop -D org: PR 983 (Woolz: make sure the service is initialized when calling openBytes (rebased onto develop))
merge develop -D org

Repository: openmicroscopy/bioformats
Excluded PRs:
  # PR 978 berl 'Add writing of .v3draw format for easy loading with Vaa3D.' (user: berl)
  # PR 816 melissalinkert 'Add support for multi-channel Volocity Clipping datasets' (label: exclude)
  # PR 528 melissalinkert 'Tile performance improvements for VMS and NDPI' (label: exclude)
Already up-to-date.

Merged PRs:
  # PR 857 melissalinkert 'Initial support for Zeiss .lms files'
  # PR 858 melissalinkert 'Initial support for Veeco AFM data'
  # PR 970 rleigh-dundee 'C++: Add FormatReader implementation'
  # PR 973 rleigh-dundee 'C++: Fixes for the OME-XML model and metadata store interfaces'
  # PR 975 rleigh-dundee 'cpp: cmake: Don't enable -pedantic if it breaks long long use'
  # PR 981 melissalinkert 'Ignore namespaces when filling in an XMLAnnotation's Value'
  # PR 982 melissalinkert 'Fix the download URL for stable release jars (rebased onto develop)'
  # PR 983 melissalinkert 'Woolz: make sure the service is initialized when calling openBytes (rebased onto develop)'

Generated by OMERO-5.1-merge-push#108 (http://ci.openmicroscopy.org/job/OMERO-5.1-merge-push/108/)