Upon Moodle 2.8 the option to bulk delete all questions of a quiz
disappeared.
This patch adresses this and reintruduces a bulk action button.
Pushing that button shows a Delete and a Cancel button as well as
two Select all / Deselect all triggers and each and every question
gets a checkbox. The UI is slimmed down and other elements (e.g.
'Repaginate' button and so on) are hidden. Questions can be chosen
and deleted by pushing the Delete button. The bulk action button
is disabled when quiz attempts are present, just like the
'Repaginate' button.
TODO: Behat tests are lacking.
Set the event priority of the following activity overrides:
* mod_assign
* mod_lesson
* mod_quiz
Always create separate events for start and end dates of activities.
New module functions quiz_get_group_override_priorities() and
lesson_get_group_override_priorities() to calculate the priorities
of group overrides for a quiz/lesson activity.
In the list of questions of the quiz manual grading
the question number (Q#) and the question name is displayed along
with an icon representing the question type.
Changes include:
* question: Add bootstrap classes to buttons and selects so they look consistent.
* mod_quiz: Add bootstrap styles to report form elements
* question: Add bootstrap classes to question form elements
* And remove the success/fail styles from boost because they conflict badly
with the quiz plugin styles (making unreadable text).
* quiz: nav block buttons had black background
* quiz: Add bootstrap styles to quiz navigation buttons
* qtype_ddmarker: Remove bullets from list
Edit form coordinates preview had list bullets for each coordinate.
* boost: Prevent menu scrolling on quiz edit
* mod_quiz: Add bootstrap styles to edit quiz fields
Pagination and max grades forms.
* quiz: Undo some custom styles on review options
These checkboxes were laid out in a fake grid with no responsiveness
that conflicts with the bootstrap form-inline templates. Reset the
custom style to bootstrap default.
* quiz: Fix unit tests for boost changes
* qtype_ddwtos: Accurate positioning of drop targets
* questions: Make the review page responsive
* question: bootstrap 4 compatibility
.alert in bs4 contains no colours by default, you need to mix it with
one of the context classes to get some change in colours, borders etc.
