CONTRIB-4020

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4016

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4035: more Strict Standards compliance!

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4036: add questionnaire_ prefix to functions in locallib

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4123

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4172 :: more Strict Standards compliance!

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4154

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4185 :: Display emoticons in thankbody and addinfo texts

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4185 :: Oops! fixed the fix.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4207 :: Teacher unable to edit questionnaire settings

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
CONTRIB-4314 :: In accordance with current Moodle languages policy, all language folders other than English have been removed from the lang folder. All translations are now available from AMOS.

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
renamed README file to readme.txt in accordance with the moodle plugins repository prescriptions
plus added release info to readme.txt

Signed-off-by: Joseph Rézeau <moodle@rezeau.org>
Merge branch 'MOODLE_23_STABLE' of https://github.com/sebts/moodle-mod_questionnaire into SEBTS_23