zikula/core — pull request #1659 by shefik (2014-03-17 19:13:36+00:00)
Title: Group Membership - Placeholder

Adding the "placeholder" attribute to the multiple select for "Group Membership", in order to add support for the feature in the "Select2" library.

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| Refs tickets | -
| License | MIT
| Doc PR | -