Fix dev user seed: multiple ID was used twice.
Use blob local instead of instance.
Disable / hide MR edit blob button if cannot edit.
Add tests for tree edit routes

Critical because of possible confusion between /:id/preview
and /:id for a path that ends in preview.
Remove unused has_gitlab_shell3? method
add missing password prompt to mysqldump
remove extra upgrade details, add missing config

Update 7.5 update guide:

* Remove unnecessary upgrade details (they were completed in 7.4 upgrade and only needed one time)
* Add missing Nginx config details
update order of upgrade guide

GitLab needs to be stopped when backup is took.
Update gemnasium-gitlab-service to version 0.2.3
Fix typo in the README.md for docker

The container name has been previously renamed to "gitlab_app".
Implement sidebar navigation for project area

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Style app logo for sidenav

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Added process for green tests

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Merge pull request #8429 from zertrin/fix-typo-in-docker-readme-1

Fix typo in the README.md for docker
Fixed a lot of already defined notices

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Add missing webhook doc for tag event
Merge pull request #8374 from bbodenmiller/7-5-update-fix

remove extra upgrade details, add missing config
Added Code of Conduct

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>
Merge pull request #8410 from tricknotes/add-webhook-doc-for-tag-event

Add missing webhook doc for tag event
Merge pull request #8447 from jvanbaarsen/added-code-of-conduct

Added Code of Conduct