Author: Tim Hunt
MDL-47494 gapselect: ddwtos and gapselect qtypes now very nearly work.
Todo rendering questions with files, and ddwtos javascript.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=721ef2ea31fee5a9a671aa91e6a534848352cd50
http://github.com/moodle/moodle/commit/721ef2ea31fee5a9a671aa91e6a534848352cd50
+ 3.0 en [choicex,qtype_gapselect]
+ 3.0 en [shuffle,qtype_gapselect]