Merge pull request #2882 from ximenesuk/rebased/develop/unsuppress-no-move

Unsuppress fs rename --no-move option. (rebased onto develop)
'Default' btn working -> resetRDCW() in omero_image.js
Show channel buttons to left of viewport
Fix <<< error from previous merge conflict
Moving buttons and hiding unwanted ones for now
add API documentation note about checking existing hashes
Expose File-Size-64 checksum in the importer-cli advanced help
Update on color change - 'OK' in picker
Apply on slider 'stop' or start/end 'Enter'
Removed now-unneeded 'Apply' button, Preview and Viewer
Use fake with acquisition date in tests.
Merge pull request #2747 from dominikl/saved_by_display_fix_for_dev

Bugfix: Saved by display
Merge pull request #2847 from mtbc/file-size-hash-and-no-acquisition-date

add file size hash; make image acquisition date optional
Merge pull request #2891 from sbesson/rebased/develop/advancedhelp_checksum

Expose File-Size-64 checksum in the importer-cli advanced help (rebased onto develop)
Merge pull request #2887 from jburel/rebased/develop/search-zoom

Search zoom (rebased onto develop)
Merge remote-tracking branch 'remotes/origin/develop' into remove-useless-image-acquisition-times
Merge pull request #2877 from mtbc/trac-12495-insight-import-date

fix #12495: have Insight report image import date correctly (rebased from dev_5_0)
Merge pull request #2876 from mtbc/trac-12494-search-table-crash

fix #12494: prevent search result table crash in Insight (rebased from dev_5_0)
Merge pull request #2871 from sbesson/rebased/develop/12291_cli_quiet

Add a quiet option to CLI commands (rebased onto develop)
Merge pull request #2863 from mtbc/all-hashers

ensure that all hashers are supported by the server (rebased from dev_5_0)