Git commits in Moodle 2.8.4 by Andreas Grabs

commit 51112014d262c7981cffd0aa4e3a231122242caa
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Wed, 11 Feb 2015 16:44:33 +0800
Tag:    v2.8.4

MDL-49169 user - After MDL-48978-Fix description is not saved anymore