Katello/katello — pull request #1311 by bbuckingham (2012-12-18 21:54:28+00:00)
Title: 831362 - systems - disable/enable system group widget on actions panel

This commit will enable/disable the multiselect widget used
for system groups on the Systems' action panel.

enable when 1 or more systems are multiselected
disable when 0 systems are multiselected