Author: M Kassaei
MDL-64646 drag-drop questions: improve editing forms
Users were getting confused between choice numbers and
group numbers. So choice numbers now show as [[1]] to
match what appears in the question text. Groups are now
letters A, B, ...
http://git.moodle.org/gw?p=moodle.git;a=commit;h=5179a01ab67bdede144e07b84263a36fa5100ff9
http://github.com/moodle/moodle/commit/5179a01ab67bdede144e07b84263a36fa5100ff9
+ 3.7 en [choicex,qtype_gapselect]