MDL-46625 theme: Added a way to target the current page
Automatically generated installer lang files
MDL-46641 behat: Delete activity step does not work without actions menu open
MDL-44149 Assign: Reopen attempts from quick grading (reopenuntilpass)
Merge branch 'MDL-44149-27' of git://github.com/damyon/moodle into MOODLE_27_STABLE
Merge branch 'MDL-46641_27-delete-activity-step' of https://github.com/rlorenzo/moodle into MOODLE_27_STABLE
Merge branch 'm27_MDL-46625' of https://github.com/totara/moodle into MOODLE_27_STABLE
Merge branch 'install_27_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_27_STABLE
weekly release 2.7.1+
MDL-45780 editor_atto: Update the textarea more often

This change updates the frequency of the textarea update to additionally
update it:
* on keypress; and
* on content paste.
MDL-45780 mod_quiz: Autosave should listen for textarea:change events too
MDL-35984 grade: Add behat tests for grade aggregations
MDL-35984 grade: Recalculate min/max for sum of grades when hidden grades are involved.
MDL-35984 Grades: Fix deprecation of grade_category::aggregate_values