Only update main language if it is not already set

Related to gitlab-org/gitlab-ce#14937 (but does not fully fix) This is a temporary fix so performance isn't affected so much.

cc @yorickpeterse @ayufan how does this look?

See merge request !3556
Signed-off-by: Rémy Coutable <remy@rymai.me>

Check permissions when importing project members

Closes #14899

See merge request !3535
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix Importing repos from GHE doesn't work

See merge request !3529
Signed-off-by: Rémy Coutable <remy@rymai.me>

Don't fetch any tags from a forked repo

Closes #13957

See merge request !3504
Signed-off-by: Rémy Coutable <remy@rymai.me>

[ci skip]
Signed-off-by: Rémy Coutable <remy@rymai.me>

Update gitlab-shell version and doc to 2.6.12



See merge request !280

[ci skip]
Signed-off-by: Rémy Coutable <remy@rymai.me>

Allow temp-oauth-email as notification email

Closes #14559

/cc @dblessing @rymai

See merge request !3477
Signed-off-by: Rémy Coutable <remy@rymai.me>

Ensuring Merge Request API returns boolean values for work_in_progress

Fixes #14692.

See merge request !3432
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixes issue with dropdowns not selecting values

Fixes issue with dropdowns not selecting when navigating between tabs

Closes #14813

See merge request !3478
Signed-off-by: Rémy Coutable <remy@rymai.me>

Merge branch 'snippets-with-comments-cause-a-500-when-they-show-up-in-search-results-14764' into 'master'

Fix Error 500 when searching for a comment in a project snippet

Closes #14764. /cc @stanhu, and thank you for the spec! ;)

See merge request !3468
Signed-off-by: Rémy Coutable <remy@rymai.me>

Mentions on confidential issues doesn't create todos for non-members

Closes #14569

See merge request !3374
Signed-off-by: Rémy Coutable <remy@rymai.me>

Rewrite uploads when moving issue to another project

Closes #14531

See merge request !3382
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix commit comment alignment

Closes #14780

See merge request !3466
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix Raw / Rendered diff producing different results on merge requests

The raw diff endpoint (`merge_requests/####.diff`) produces a diff based on `target_branch` instead of the original branching point. Same is valid for `merge_requests/####.patch`.

Fixes #14680, #3017

See merge request !3450
Signed-off-by: Rémy Coutable <remy@rymai.me>

Destroy related todos when an Issue/MR is deleted

Closes #14550 

Closes #14598

See merge request !3376

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fixed issue with notification settings not saving

Closes #14736

See merge request !3452
Signed-off-by: Rémy Coutable <remy@rymai.me>

Gracefully handle notes on deleted commits in merge requests

Closes #3250

See merge request !3402
Signed-off-by: Rémy Coutable <remy@rymai.me>

Remove redundant `require`s from Banzai files

We're trying to avoid circular dependency errors.

Related: https://gitlab.com/gitlab-org/gitlab-ce/issues/13521

Sentry: https://sentry.gitlap.com/gitlab/gitlabcom/issues/8/

See merge request !3391
Signed-off-by: Rémy Coutable <remy@rymai.me>

Dropdown bug fixes

- Added back upcoming to milestone filter

![Screen_Shot_2016-03-23_at_16.45.22](/uploads/8c31eff7e0984aad17881f6397ff17cd/Screen_Shot_2016-03-23_at_16.45.22.png)

- Fixed bug that would cause the currently selected value to disappear on filters
- Fixed bug that throw an error when filtering by upcoming when there is only a milestone in the past

Closes #14536

See merge request !3368
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix cancel button on issuables

Fixes #14671

See merge request !3417
Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix order of steps to prevent PostgreSQL errors when running migration

Supersedes https://github.com/gitlabhq/gitlabhq/pull/10100.

/cc @stanhu @rodrigomanhaes

See merge request !3355

Fix error when visiting CI root path

Closes #14528, closes #14687

See merge request !3377

Ensure private project snippets are not viewable by unauthorized people

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/14607

See merge request !1946

Remove tabstop from the WIP toggle links

[ci skip]

See merge request !3426

Fix background when editing a highlighted note

Fixes #14643

See merge request !3423

Fix cancel button on issuable edit form

See merge request !3392

Fixed issue with width of project select dropdown

Before:

![Screen_Shot_2016-03-24_at_13.42.53](/uploads/25580c45dc339f7f932f032ac2d10fba/Screen_Shot_2016-03-24_at_13.42.53.png)

![Screen_Shot_2016-03-24_at_13.43.04](/uploads/e4d1d4e332d27f14c980264bef9dc4d9/Screen_Shot_2016-03-24_at_13.43.04.png)

After:

![Screen_Shot_2016-03-24_at_13.42.38](/uploads/68b8e161d86b41849f9e8a1d9c8fd36c/Screen_Shot_2016-03-24_at_13.42.38.png)

![Screen_Shot_2016-03-24_at_13.43.13](/uploads/f3fe732bcd517efea3a1d7c761bb6a0e/Screen_Shot_2016-03-24_at_13.43.13.png)

See merge request !3386

Add links to CI setup documentation from project settings and builds pages

For #14483
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !3384

Shows password form when signed in with linked account

Closes #14379

Doing this to get the builds passing for !3325

See merge request !3381

Merge branch 'add-tooltip-to-issue-new-branch-button-with-create-branch-issue-title-123-14565' into 'master'

Add tooltip to new branch button

Closes #14565

See merge request !3380

Comments on confidential issues doesn't show in activity feed to non-members

Closes #14568

See merge request !3375

Fix Milestone.upcoming

The order wasn't happening because of `default_scope`. Blegh.

See merge request !3364

Fixed error with applications delete anonymous token form

Closes #14509

See merge request !3362

Fixed bold in sidebar

![Screen_Shot_2016-03-23_at_12.01.54](/uploads/d50ae3426efcb2436b3debdd80073b2f/Screen_Shot_2016-03-23_at_12.01.54.png)

This is to go with https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/289

See merge request !3358