bd15685352
Daniel Seemuth add MCO,MCVS,MCHS new multianswer subquestion types qtype_multianswer_initialise_multichoice_subquestion. Pierre Pichet MCO to MCS, add shuffling display in decode and verify edit_multianswer_form.php add test_questiontext_extraction. Signed-off-by: Pierre Pichet <pichet.pierre@uqam.ca>