openmicroscopy/openmicroscopy — pull request #2068 by jburel (2014-02-05 08:54:42+00:00)
Title: Admin user develop

To test:
* Log in as root.
* Go to the admin tab
* Select root in the tree
* Check that the administrator box is selected on right-hand side.
* Select another user e.g. user-1. Check that the administrator box is NOT selected
* Expand the Guest group.
* Select the Guest user. Check that the administrator box is NOT selected

--rebased-from #2054