openmicroscopy/openmicroscopy — pull request #2526 by dominikl (2014-05-20 14:26:42+00:00)
Title: Update permission downgrade message (rebased onto develop)

This is the same as gh-2501 but rebased onto develop.

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Updated the warning message shown when a group is going to be downgraded to Read-Only; to match OMERO.web, see PR #2485
Showing an error dialog if downgrade really fails, has to be tackled with another PR for 5.0.3 as it is a bigger change.