Git commits in Moodle 2.7.6 by pau.ferrer-ocana

commit 379c492a981e59c3acd026a96c22be41296bab7f
Author: pau.ferrer-ocana <crazyserver@gmail.com>
Date:   Wed, 18 Feb 2015 23:35:57 +0800
Tag:    v2.7.6

MDL-49234 oracle: Remove variables passed by reference error