CONTRIB-4778 :: In Conditional branching questionnaire, back navigation deletes previous answers.
CONTRIB-4779 :: Do not prevent from navigating to previous page when required questions on page are left unanswered.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4785 :: Make List of individual anonymous responses available to the teacher (again)

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4788 :: removed the GROUP BY instruction which caused an error in Postgres and was un-needed.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4789 :: Questions have required flag when they are not required

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4787 :: email non-respondents in an anonymous questionnaire

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed bug in questionnaire_get_survey_select function.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed bug in qsettings when no feedback sections.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed small bug in qsettings.php

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4800 :: Enable teachers to preview template or public questionnaires located in courses where they are not enrolled

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Couple of minor changes.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Version 2.6.2 (Build - 2013122200) BETA released to the Moodle Plugins Directory.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed plugin->module rename in version.php.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Increased Build number to make this version updatable from 2.5.8 latest build!

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Added chart feature based on RGraph libraries.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Switched display feedback scores default from 1 ("yes") to 0 ("no") upon upgrade.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed 2 small Chart bugs, including one in the RGraph.radar.js library.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed incorrect display (missing) of Horizontal bars chart title!

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Version 2.6.3 ready for release (with Graph)

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed missing $settings->feedbackscores check

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Fixed email notification bug in 2.6.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>