Author: Loc Nguyen
MDL-54832 workshop: adding landmark for userplantable
Accessibility enhance: add an aria-label on the userplan table so
that it's accessible to me through my screen reader
http://git.moodle.org/gw?p=moodle.git;a=commit;h=744adf1bb6223c3210627b4f082af7b83bbd4b43
http://github.com/moodle/moodle/commit/744adf1bb6223c3210627b4f082af7b83bbd4b43
+ 3.0 en [userplanaccessibilitytitle,mod_workshop]