Ci Project migrate
- This doesn't migrate: allow_git_fetch, coverage_regex, timeout. Since this are project configuration settings I would propose to migrate them to `.gitlab-ci.yml`.
- This requires offline migrations.
- It simplifies database models making all CI objects to be attached to: Project.
- It removes Ci::Project, but makes /ci/projects working by adding method: Project.find_by_ci_id for backward compatibility (badges, triggers).
- We should add default `timeout` to Application Settings.
- It misses specs.
- It is based on ci-services-migrate for now.
- It removes CI events.
- It removes administrator CI projects overview.
- It removes CI application settings.
In 8.4 or 8.5 we can remove redundant tables and columns.
See merge request !1987
Add Builds tab to MR detail page
## Before

## After

Fixes#3907
See merge request !2016
Fix random failing test
Make sure we wait till page reloads after request was merged. Otherwise
we get request running which fails next test
Improvement for !1897
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
See merge request !2004
Make sure we wait till page reloads after request was merged. Otherwise
we get request running which fails next test
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Fix problems with award-emoji-only comment
This fixes a conflict between note with only a single emoji in content
and award-emojis mechanisms.
Closes#3734
cc @vsizov
See merge request !1936
UI: Improve form consistency
Depends on !1953
See the commits for more details, the messages mostly speak for themselves.
# Highlights
## Tag form
Before:

After:

See merge request !1955
UI: Use new style for wiki
Depends on !1953
See the commits for more details, the messages mostly speak for themselves.
# Highlights
## Wiki Page
Before:

After:

## Edit Wiki Page
Before:

After:

See merge request !1967