Add Documentation for GIT_CHECKOUT variable

See merge request !11748

Update task_list to version 2.0.0

Closes #22470

See merge request !11525

Issue inline editing

Closes #24873

See merge request !11322

Fixed the show_user_callout method

See merge request !11689

Ui improvements for count badges and permission badges

See merge request !11805

Improve /project API performance

Closes #31855 and #31937

See merge request !11666

Center loading spinner in issuable filters

Closes #33137

See merge request !11818

Check only a merge ability for protected actions

Closes #32618

See merge request !11648

Ask for an example project for bug reports

See merge request !11819

Add tag_list param to project api

Closes #33000

See merge request !11799

Add API support for pipeline schedule

Closes #30892

See merge request !11307

Allow PostReceivePack to be enabled with Gitaly

Closes gitaly#246

See merge request !11809

* Bugs reported in the GitLab Issue trackers should be reproducible
* Asking reporters to reproduce on GitLab.com is reasonable
  * It lets us know whether the issue still exists in latest
  * It ensures that the steps to reproduce are solid
  * It gives Developers a live example to work from
  * Reporter can verify the fix in the example project once shipped

[skip ci]

Return nil when looking up config for unknown LDAP provider

Closes #29342

See merge request !11804

Revert "Merge branch 'grpc-1.3.4' into 'master'"

See merge request !11813

This reverts merge request !11645

To avoid the use of slow queries, remove some deprecated methods and encourage
the use of ProjectFinder to find projects.

And use it in the API.

Now it is possible to combine the :non_public parameter. This might be useful
when a user wants to know the trending projects they are member of.