MDL-47612 gradereport_grader: Remove max-width for RTL

For some reason, Safari behaves incorrectly when dealing with RTL
content where the table has a max-width of 100%.
MDL-36987 auth_manual: fix config for field locking

Thanks to Sergey for the patch
MDL-29873 Lesson: Essays not shown on grade page with SQL server
MDL-47755 badges: Fix internal message output

Signed-off-by: Yuliya Bozhko <yuliya.bozhko@totaralms.com>
MDL-47647 lib: Fix message unit test failure.

Messaging unit tests on Windows were failing because
of a comparison between two file paths. Part of the
path would have a forward slash instead of a backslash
and so would fail.
MDL-47898 mod_quiz: Correct path when checking content_editable

Addresses a number of issues when using the text editor in a quiz using
secure mode.
MDL-47790 core_outputcomponents: added one more <tr> around <td clspan="xx"> when $table->data[] = "hr" is provided
MDL-47227 admin: Fix user bulk selection over 1000
MDL-47916 web services: Fixed invalid returned value type
MDL-40949 admin: Fix $CFG->preventexecpath hints

This setting restricts all local paths, not just
executables.
Merge branch 'wip-MDL-36987-m27' of git://github.com/marinaglancy/moodle into MOODLE_27_STABLE
MDL-47835 block_recent_activity: Same entry keys order

insert_records() is sensitive to the order of the keys
assigned to the inserted objects (inserted as arrays in
this case). Now keys are assigned using the same order.
MDL-46517 calendar: adjust dates for DST

Change-Id: I269382031e4ffa714396f3d9ce2315a5c96d929c
Merge branch 'MDL-47835_27' of git://github.com/dmonllao/moodle into MOODLE_27_STABLE
MDL-46517 calendar: adjust display for DST

Thanks to Jo Matthews for providing a patch
MDL-47201 Reports: Read from multiple log stores in outline report
MDL-40343 forum: indent less when mobile, nested

Changes the indenting of forum replies to be relative to the width of
the parent container, so the indent decreases as threads get nested
deeper. Also reduces the indent size automatically for smaller screen
sizes.
Merge branch 'wip-MDL-46517-m27' of git://github.com/marinaglancy/moodle into MOODLE_27_STABLE
MDL-33939 gradingform_guide: use correct max grade for scales.
Merge branch 'MDL-47898-27' of git://github.com/andrewnicols/moodle into MOODLE_27_STABLE