MDL-35787 Mnet: fixed php strict standards warnings
MDL-35787 Mnet: If student role is not defined then throw error
MDL-35469 fix Gecko based browser checks

The problem is that latest firefox versions stopped using dates because they lost the meaning over the time.
MDL-35469 test for the new Gecko user agent handling
MDL-33621 rating: fixed view help error for global scale rating
MDL-31629 auth_shibboleth Use correct language string location
MDL-35510 theme_mymobile: RTL fixes for course and category names in style/jmobile11_rtl.css
MDL-21625 Question bank: Add accessibility to table layout for viewing question list
MDL-36107 scorm: Fix non-static method call
MDL-21625 Question bank: fixing whitespace
MDL-35571 theme_magazine: RTL fixes - WIKI title headings, ajax frontpage category/course chooser, right align logo, left align course name, left align login & user info.
MDL-34530 Calendar: Can create an event for any group, but cannot view
it
MDL-30545 messaging prefs: show all relevant message providers.

Some message providers have an associated capability. For example
the mod/quiz:emailconfirmsubmission capability. At the moment,
we only show the preferences for the capabilities that the user
has in the system context.

That does not work for the example capability above. Typically
the capability will be overridden in one quiz, to allow for
Students, and the user will have the Student role in the course
context. Therefore, this message type does not appear on the
preferences page.

This fix corrects the logic, so that all message types that are
to the current user are displayed.
MDL-30545 messaging prefs: add Andy's extra unit tests.
MDL-36168 SCORM: fix reset of course completion settings.
MDL-35836 Rewrite doctonewwindow handling to use delegation instead of individual events
MDL-36023 AJAX Move the instantiation of the dialogue to display time
MDL-35737 SCORM: when scorm_parse is called and external scorm manifest use always update the package.
MDL-35530 Lesson Module: Add question text to facilitate grading
MDL-29733 grade: Query for Identifying Grade Grades to Precreate is SLOW