Copy / adapt some styles from the bootstrap progress widget to match the DOM used for file upload progress.
Bootstrap changed this alot in the current beta so I opted to do a minimal change (affect the scss for boost only), rather
than adapt the HTML to something that will change again anyway when we upgrade to the release version of bootstrap 4.
This patch conbines valuable contributions from Kashmira Nagwekar and
Luca Bösch. Many thanks to them. However, the final form of the fix,
and hence the blame, falls to me -- Tim.
There were several issues here:
* The load_questions_usages_by_activity method in
question/engine/datalib.php was incorrectly treating the case
when no data was returned. (Looks like a historic copy-pase from
other methods that fetch one item by unique id, which therefore
must exist.)
* The report was not correctly handling the display when the 'Which
tries' was set to 'with, and without, attempts'.
* It was possible to select the 'All tries' option when also saying
'Users without attempts'. This combination makes not sense, so
a disabledIf rule was added to the form.
If you have Global Search set up on a site without file
indexing enabled, then at a later date you enable file indexing
files associated with existing objects are not added.
The only way to have files for existing objects indexed is to
run a reindex of all content.
This patches updates the file indexing language string in the
solr search settings of Global Search to make this clear
to the site administrator.
The function calendar_get_default_courses is responsible for loading all variants of calendar
course lists.
1 the list of courses that the current user will see events for in the site calendar.
2 the list of courses the current user will see when they are looking at a specific course calendar.
3 the list of course calendars the current user can create / edit events in.
Consolidate the logic for the list of courses an admin will see in the calendar.
They will see all courses if calendar_admincanseeall is enabled.
They will see only courses they are enrolled in of calendar_admincanseeall is not enabled.
They will also see the current course, if they are admin and it is not already in the list.
This applies to the course selector and the create and update event forms.
The calendar link in the navigation block has also been changed to link to the current course calendar instead of the global
one.
