openmicroscopy/openmicroscopy — pull request #852 by jburel (2013-03-12 11:51:45+00:00)
Title: group rename (rebased onto develop)

This is the same as gh-850 but rebased onto develop.

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Do not allow to enter empty string for group's name see
https://trac.openmicroscopy.org.uk/ome/ticket/9911