CONTRIB-4760 :: N/A column report display is incorrect for Rate questions with N/A option selected

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4764 :: When deleting a question, number of existing responses to that question is sometimes wrong

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed date question bug (similar to check boxes bug) regression in 2.6

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4766 :: Fatal error when creating Questionnaire with timing settings

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4766 :: removed development echo line from fix! thank to Paul Holden.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4766 :: removed yet another development echo line from fix!

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
version 2.6 BETA including "personality test" feature

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Merge branch 'MOODLE_26_STABLE' of github.com:remotelearner/moodle-mod_questionnaire into MOODLE_26_STABLE