MDL-22669 course: Display section number for orphaned activities
MDL-36818 cas: improve SSL validation
MDL-38734: Automated backup failure causing all course to fail
MDL-34612 Restore: Gracefully handle empty section title while restoring
MDL-34612 Restore: Gracefully handle empty file contenthash while restoring
MDL-42491 libraries: add exception for IE11 (and hopefully later versions)
MDL-42542 portfolio: Fix handlerfile in portfolio event handler
Automatically generated installer lang files
Merge branch 'MDL-36818-24' of git://github.com/danpoltawski/moodle into MOODLE_24_STABLE
Merge branch 'wip-mdl-42491-m24' of git://github.com/deraadt/moodle into MOODLE_24_STABLE
Merge branch 'wip-mdl-30812-m24' of git://github.com/rajeshtaneja/moodle into MOODLE_24_STABLE
MDL-38419: External tool - when force SSL checked, URLs get corrupted
MDL-42574 blocks: Fix strict standards warning in community block
Merge branch 'MDL-22669-24' of git://github.com/FMCorz/moodle into MOODLE_24_STABLE
MDL-40470 JavaScript: Correct issue when checking select change in Firefox
Merge branch 'MDL-40470-24' of git://github.com/andrewnicols/moodle into MOODLE_24_STABLE
MDL-41473 book: Book html zip import, incorrect url produced for internal linking to other chapters
MDL-41337 files: Fixed bug with accidental delete of the root directory
MDL-40971 grade: Fixes missing setType() and $PAGE->layout for Outcomes/import which results in errors in 2.5 Clean theme
Merge branch 'MDL-42542-24' of git://github.com/FMCorz/moodle into MOODLE_24_STABLE