Author: Jamie Pratt
MDL-47494 ddimageortext: OU-1443 Correcting spelling mistake.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6ff680a7ad0859ca3c6b0976eadce403b859b8c3
http://github.com/moodle/moodle/commit/6ff680a7ad0859ca3c6b0976eadce403b859b8c3
+ 3.0 en [previewareamessage,qtype_ddimagetoimage]