MDL-47097 theme: Fixed issue with dd's sliding up
MDL-47033 general: Fix incorrect use of 'course' layout

It should use 'incourse' layout in most cases

Signed-off-by: Yuliya Bozhko <yuliya.bozhko@totaralms.com>
MDL-47170 tiny_mce: Fixed display of bullets in rtl languages
MDL-46811 update download.moodle.org url to https

https is now the prefferd protocol for this site
MDL-46652 custom_menu: fix for multi-language support breaks menu nesting

Fixed bug by building full menu structure, then removing hidden menu items and all associated children.
Refactored custom_menu_item class and convert_text_to_menu_nodes() to improve maintenance.
MDL-47242 theme_bootstrapbase: fix nested custom_menu responsive display
MDL-47244 theme_bootstrapbase: fix custom_menu dividers under responsive layouts
MDL-47248 Use new Moodle logo for RSS feeds generated by Moodle

Themes can override this logo as any other core pix file. The new logo copied
from https://moodle.org/logo/ and resized to match the previous logo size
(140x35px).
MDL-40356 lib: Unit tests for the alternativefullnameformat setting.
MDL-40356 lib: New setting to display full names.

This adds a new setting to display more name information for users
with the viewfullnames capability.
MDL-46313 mod_forum: Replace subscription status icons
MDL-46523 navigation: add body class when roleswitched and not in initial install
MDL-47182 admin: warn about delayed scheduled tasks

Rather than using module cron, use scheduled tasks to work out
if cron has been running recently.

This is not perfect, the admin could disble all tasks, or reschedule
them - but its not complex to compute.
MDL-47270 core_component: make cache independent of filesystem ordering
MDL-46920 theme_bootstrapbase: fix dropdown to use data-target
MDL-46313 forum: Move discussiontoggle CSS to module
MDL-46937 modinfo: Allow course format to overwrite section availability
MDL-47266 quiz: fix restore log message.
MDL-46991 Availability: Conditional dates not updated on restore
MDL-47240 Modinfo: Section info accesses nonexisting property groupingid

This code wasn't actually used, so we should remove it.