Log Message:
Update to 3.4.2

Upstream changes:
Moodle 3.4.2:

Highlights

    MDL-48501, MDL-61600 - Migrate to reCAPTCHA v2
    MDL-51189 - Quiz: now possible to edit user overrides even if quiz is not \ 
available to a student
    MDL-60241 - Invisible default sections lead to unexpected visibility layout
    MDL-61344 - Assignment: "additional files" are now shown in Edit \ 
Submission view

GDPR preparation

Plugins will be available for Moodle 3.3 and 3.4 to help Moodle sites to comply \ 
with GDPR. In Moodle 3.5 they will be included in the standard distribution. \ 
Some necessary core changes were already included in this release:

    MDL-61307 - New Privacy subsystem
    MDL-61477 - Allow plugins to handle site policies and overwrite \ 
$CFG->sitepolicy
    MDL-61423 - Signup process - add minimum age verification

Fixes and improvements

    MDL-60815 - Fixed bug with loading CSS for editor
    MDL-61549 - Fixed bug with empty user name on Participants page if username \ 
is included in user identitfy fields
    MDL-60812 - Select correct default role during manual enrolment
    MDL-58006 - Assignment: reset 'Blind marking' status during 'Course reset'
    MDL-58845 - Choice: hide "unanswered" column when it is set so in \ 
choice settings
    MDL-56688 - Single View & grades export should follow the same order set \ 
in gradebook set up
    MDL-61305 - Performance: Modinfo cache can get built in parallel
    MDL-61249 - Corrected end date for manual enrolments
    MDL-61242 - EQUELLA repository: fixed error "The source url does not \ 
match the sourcekey."
    MDL-61175 - Change "Remind me to grade by" date according to the \ 
new course start date after course restore