MDL-45676 mod_data: added missing additional name fields
MDL-45688 added missing library requirement
MDL-45675 mod_data: initialise options as an empty array to avoid error when there are none
MDL-45682 editor_atto: Ensure that the current editor is active when saving selections
MDL-45661 Assign: Clean bad data from DB after MDL-42526
Merge branch 'wip-MDL-45688-master' of git://github.com/marinaglancy/moodle
MDL-44482 mod_lti: use localized dates

Fixed an issue where LTI external tools had creation datestamps of NaN/NaN/NaN under particular non-English languages.
Merge branch 'MDL-44482-master' of git://github.com/jethac/moodle
Merge branch 'MDL-45661-master' of git://github.com/damyon/moodle
Merge branch 'MDL-45682-master' of git://github.com/andrewnicols/moodle
Merge branch 'MDL-45675_master' of https://github.com/markn86/moodle
Merge branch 'MDL-45676_master' of https://github.com/markn86/moodle