Add unit test for fake screen import using CLI

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Expect SPW: true for fake screens

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Extend fake screen test to check a more complex SPW structure

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Add unit test for import of fakes using a pattern file

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Add unit test for fake screens for .DS_STORE files

.DS_STORE files in each folder of the screen structure should be ignored when
listing the files.

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Fix TestImport.mkdir()

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
Fix well index

OME-DCO-1.1-Signed-off-by: Sebastien Besson <seb.besson@gmail.com> (github: sbesson)
preventing from clicking Accept without choosing file annotation
OmeroCpp: Drop special casing for Ice 3.3
Merge pull request #2794 from rleigh-dundee/cpp-ice33-ifdef

OmeroCpp: Drop special casing for Ice 3.3
Merge pull request #2791 from aleksandra-tarkowska/rebased/develop/file_annotations_12266

preventing from clicking Accept without choosing file annotation (rebased onto develop)
Merge pull request #2760 from snoopycrimecop/merge/develop/submodules

Update develop submodules
Merge pull request #2782 from sbesson/cli_import_fake_pattern

CLI: additional fake import tests
Update develop submodules

Repository: openmicroscopy/openmicroscopy
Already up-to-date.

Repository: openmicroscopy/bioformats
Updating 3b856bc..d1584c1
Merged PRs (fast-forward):
  # PR 1218 rleigh-dundee 'travis: Switch from raring to saucy'

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

Repository: openmicroscopy/ome-documentation
Updating ce96fa7..b37b7ff
Merged PRs (fast-forward):
  # 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'

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