Author: Helen Foster
MDL-22624 more information link string
http://git.moodle.org/gw?p=moodle.git;a=commit;h=49d299e0ed2169276abfd86a632be5eb4740ea2e
http://github.com/moodle/moodle/commit/49d299e0ed2169276abfd86a632be5eb4740ea2e
+ 2.0 en [displayselect_link,mod_resource]