Author: Safat Shahin
MDL-71696 core_question: Implement question status change
This commit implements the status change pop up for a question
in the base view. This feature update will allow the change of
status of a question without creating a new version.
This commit also implements the status as a char rather than
an int value.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=3008edd366ad09318057cddb7dbd57aae53d72f5
http://github.com/moodle/moodle/commit/3008edd366ad09318057cddb7dbd57aae53d72f5
+ 4.0 en [questionstatusheader,qbank_editquestion]
- 4.0 en [questionstatusunknown,qbank_editquestion]