Git commits in Moodle 2.5.x by Michael Dikih

commit 23353087ca50a9fb890201e17c05c83cebd7fc04
Author: Michael Dikih <michael.dikih@netspot.com.au>
Date:   Thu, 28 Nov 2013 14:26:03 +0800
Tag:    v2.5.5

MDL-43109: mod/wiki - When editing pages populate the default value for the tags input.