Use fake with acquisition date in tests.
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 2747 (Bugfix: Saved by display)
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 2809 (Update develop submodules)
merge develop -D org: PR 2830 (Show error message if group permission downgrade fails (rebased onto develop))
merge develop -D org: PR 2835 (Update OmeroPy/src/path.py)
merge develop -D org: PR 2847 (add file size hash; make image acquisition date optional)
merge develop -D org: PR 2863 (ensure that all hashers are supported by the server (rebased from dev_5_0))
merge develop -D org: PR 2870 (Remove useless image acquisition times)
merge develop -D org: PR 2871 (Add a quiet option to CLI commands (rebased onto develop))
merge develop -D org: PR 2875 (Matlab CZI job (rebased onto develop))
merge develop -D org: PR 2876 (fix #12494: prevent search result table crash in Insight (rebased from dev_5_0))
merge develop -D org: PR 2877 (fix #12495: have Insight report image import date correctly (rebased from dev_5_0))
merge develop -D org: PR 2883 (Revert plugin breakage 12476 (rebased onto develop))
merge develop -D org: PR 2884 (fix #10766: add API method for changing original files' hasher)
merge develop -D org: PR 2887 (Search zoom (rebased onto develop))