Update develop submodules

Repository: openmicroscopy/openmicroscopy
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Repository: openmicroscopy/bioformats
Updating 3b856bc..1cb72f9
Merged PRs (fast-forward):
  # PR 1200 melissalinkert 'Fix off-by-one in LZW decoding'
  # PR 1218 rleigh-dundee 'travis: Switch from raring to saucy'

Repository: ome/scripts
Already up-to-date.

Repository: openmicroscopy/ome-documentation
Updating ce96fa7..474b070
Merged PRs (fast-forward):
  # PR 864 mtbc 'move %time% template expansion term to only user-owned (rebased from dev_5_0)'
  # PR 880 sbesson 'Release jobs redesign'
  # PR 878 sbesson 'Dco revert'
  # PR 874 mtbc 'add note about consequences of "damaging" in-place import files (rebased from dev_5_0)'
  # PR 882 sbesson 'OMERO.server properties: documentation template (rebased onto develop)'
  # PR 799 manics 'Linux walkthrough (rebased onto develop)'
  # PR 869 joshmoore '12311 auto memory docs (rebased onto develop)'
  # PR 871 rleigh-dundee 'travis: Switch from raring to saucy'

Generated by OMERO-5.1-latest-submods#147 (http://ci.openmicroscopy.org/job/OMERO-5.1-latest-submods/147/)
Seperated 'group permission update' from 'group udpate'

This was necessary in order to be able to show a error message
if a permission downgrade fails
Just made some 'cosmetic' changes and comments
Removed some unnecessary code
OmeroCpp: Add portability fixes for gtest

Some combinations of gtest and the C++ standard library result in
compile failure due to the objects being tested not having
stream output operators.  Change these assertions to avoid
stream output.
merge develop -D org: PR 2391 (Imagej omero (rebased onto develop))
merge develop -D org: PR 2435 (cpp: RTypesI: use static locals in place of duplicated globals)
merge develop -D org: PR 2560 (for-loop fix removes 'undefined' from reset dialog. See #12301)
merge develop -D org: PR 2747 (Bugfix: Saved by display)
merge develop -D org: PR 2792 (fix #11096: ensure that new %time% directory is unique (rebased from dev_5_0))
merge develop -D org: PR 2795 (Use mklink under Windows (rebased onto develop))
merge develop -D org: PR 2797 (OmeroCpp: switch build system from scons to cmake)
merge develop -D org: PR 2799 (Auto close (rebased onto develop))
merge develop -D org: PR 2805 (`fs rename` command for modifying template values (rebased onto develop))
merge develop -D org: PR 2809 (Update develop submodules)
merge develop -D org: PR 2810 (Pytest markers registration (rebased onto develop))
merge develop -D org: PR 2812 (Overhaul of Insight's Search, Part 2 (rebased onto develop))
merge develop -D org: PR 2813 (Sphinx api improvements (rebased onto develop))
merge develop -D org: PR 2821 (12252 script limit (rebased onto develop))
merge develop -D org: PR 2824 (Use "pid" instead of "state" for checking service. (rebased onto develop))