MDL-41767 themes: Support for parent-specific sheets in plugins
MDL-41646 Wiki: Removed unnecessary wiki_info class
MDL-44018 quesiton variant was not backed up or restored.
MDL-43504 Javascript: Frontpage collapsing should not depend on enableajax

This is an oversight, but we should not depend on the enableajax setting
which we're trying to deprecate.
MDL-43979 Javascript: Correct checking of attributes during dialogue init

Various dialogue attributes are optional and are provided by the parent and
not provided as attributes to the dialogue being initted.

As a result, if the setting is not provided during init, we were assuming
that the value would be false rather than checking the real attribute.
MDL-44055 mod_quiz: Add missing alternate name fields
MDL-44055 mod_glossary: Add missing alternate name fields
MDL-44079 Javascript: Check whether a dialogue is focused before closing
MDL-44079 Javascript: Closing a tooltip should pass event details
MDL-44079 Javascript: EditPDF editor should be modal
MDL-44042 Javascript: Handle moving to the top of the current section with keyboard
MDL-43337 WebService: Missing break statement added

In function get_enrolled_users_with_capability
MDL-43337 enrol: Missing break in get_enrolled_users WS
MDL-43337 enrol: More tests for get_enrolled_users_with_capability
MDL-42404 behat: Adding yui-dialog to dialogue selector
MDL-42404 behat: Adding edit rubrics feature

Automates the following MDLQA-1185, MDLQA-1188
and MDLQA-1427. All of them related with the
expected outcomes after editing rubrics definitions
that were already used to grade students.
MDL-42404 behat: Adding rubrics step definitions
MDL-42404 behat: Adding feature to test reusing user's rubrics

Automates MDLQA-1187, teachers can reuse their
rubrics in other activity.
MDL-42404 behat: Covering MDL-39710 with behat features

I've contributed to a large an ugly scenario
in favour of performance as separating it in another
scenario or feature would add 3 or 4 minutes to the suite.
MDL-44037 behat: New feature -> publishing rubric templates

This patch automates MDLQA-1186; rubrics can be
shared as templates.