MDL-46618 tool_xmldb: added styles_bootstrapbase.css
MDL-18183 mnet: Option to verify peer and host of MNet peer using HTTPS
MDL-42717 backups: set correct backup status and add logs

Set a correct backup status of ERROR when we fail to copy a file to an external directory given the backup configs demand it.
Also a lot of logs are added around this area to let admins easily find the problem if backup fails because of directory permissions.
MDL-35696 enrol_meta: Fixed course sort order
Automatically generated installer lang files
MDL-48309 mod_forum: Add discussion subscription to the navigation
MDL-48309 mod_forum: Handle discussion subscriptions correctly
MDL-48377 forum: do not swallow spaces in notification emails
MDL-14402 blocks: Do not show assign roles on my home
MDL-47133 editor_atto: Use strict validation of keyboard shortcuts
MDL-48384 thirdpartylibs: correct location of yui
MDL-48192 tool_monitor: check output buffer and not ignore it.

Check what is thrown in output buffer and
make sure output is expected output.
Revert "Merge branch 'MDL-38128_master' of https://github.com/dmonllao/moodle"

This reverts commit 861a0fd92a9a8ae3f970707a8e39a4ba96fbdaba.

This reverts commit f376c2ffd7d8304bafff851ead3ed10dee34c805, reversing
changes made to abe9be7240d7bda36bd3831b3638795466987745.
Merge branch 'install_master' of https://git.in.moodle.com/amosbot/moodle-install
weekly release 2.9dev
MDL-48227 forum: Update the message shown in emails

AMOS BEGIN
 MOV [deleteoriginalonreply,mod_forum],[replytopostbyemail,mod_forum]
AMOS END
MDL-48382 quiz behat: make add question step more robust.
MDL-34867 report_log: Improved download speed and memory usage.
MDL-40607 deprecatedlib: final deprecations of 2.0 functions

These functions are getting final deprecation following our process.
Note that print_arrow() is getting more time due to incorrect
replacement - see MDL-45448
MDL-28286 JavaScript: Convert all uses of M.str to M.util.get_string