better wording encouraging usage of latest stable release in GitLab Maintenance Policy
A little change on wording for new-user email

adds missing wording missed in https://github.com/gitlabhq/gitlabhq/commit/58d6176bc35fb45427df75b9762df6bb0d3b3a98 and https://github.com/gitlabhq/gitlabhq/pull/3902
Dont parse gfm-extractions as commit. Increase gfm rendering speed. Especially for a lot of code snippets
Merge pull request #3909 from bbodenmiller/patch-5

better wording encouraging usage of latest stable release in GitLab Maintenance Policy
Merge pull request #3961 from bbodenmiller/patch-1

A little change on wording for new-user email
improve regrex for match(sidekiq) robustness

e.g.: the sidekiq in my Debian box is v2.11.1
add deploy recipe extracted from staging server
Fix skipping of some elements in makrdown
Added spec on bulk issues update
Cleanup bulk issues update a bit
Added few tests on Issues::BulkUpdateContext
minor styling for dark themes
respect whitespaces in blame view
Merge pull request #3956 from AlexDenisov/issues_bulk_update

Issues bulk update
Add settings for user permission defaults

“Can create groups” and “Can create teams” had hardcoded defaults to
`true`. Sometimes it is desirable to prohibit these for newly created
users by default.
Its time for 5.2.0.rc1
Style target notes for easy visual identification
Fix typo in install docs, closes #3723
Fix not displaying a slash after namespace.

fix #3969
Typo fixes