fix avatar uploading refs #51702
dont show mr widget if project deleted refs #51776
Fix user block
Fix 500 if last push was in removed project
update rugged and friend
revert filenames autocomplete refs #52451
project search namespace preload 25% speed up
change link_to to %a{href:} 30% speed up
search sql optimization
Check browser actuality
Update flash message for unsupported || outdated browsers
Fix host on staging
refs #28323 Replace timer to user events.
Fix linenumbers selection
Merge branch 'feature/52451-revert-autocomplete' of git.undev.cc:infrastructure/gitlab into release/undev_v5.3.0

* 'feature/52451-revert-autocomplete' of git.undev.cc:infrastructure/gitlab:
  search sql optimization
  change link_to to %a{href:} 30% speed up
  project search namespace preload 25% speed up
  revert filenames autocomplete refs #52451
  update rugged and friend
Merge branch 'feature/51776-fix-mr-widget' of git.undev.cc:infrastructure/gitlab into release/undev_v5.3.0

* 'feature/51776-fix-mr-widget' of git.undev.cc:infrastructure/gitlab:
  dont show mr widget if project deleted refs #51776

Conflicts:
	app/helpers/application_helper.rb
Merge branch 'feature/51702-fix-avatar-upload' of git.undev.cc:infrastructure/gitlab into release/undev_v5.3.0

* 'feature/51702-fix-avatar-upload' of git.undev.cc:infrastructure/gitlab:
  fix avatar uploading refs #51702
Merge branch 'feature/support_browser_detection' into release/undev_v5.3.0

* feature/support_browser_detection:
  Update flash message for unsupported || outdated browsers
  Check browser actuality
Add search in texarea refs #31092
Add missing asset