Add Update guide for 10.2

See merge request gitlab-org/gitlab-ce!15316

Change Page::Main::Entry to only visit an entrypoint and introduce Page::Main::Login to handle actual log-in

See merge request gitlab-org/gitlab-ce!15283

Fix another timeout when searching for pipelines

Closes #39054

See merge request gitlab-org/gitlab-ce!15322

Update licenses for 10.2

See merge request gitlab-org/gitlab-ce!15318

Update installation.md to 10-2-stable

See merge request gitlab-org/gitlab-ce!15315

Update templates for 10.2

See merge request gitlab-org/gitlab-ce!15317

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

Change Page::Main::Entry to only visit an entrypoint and introduce Page::Main::Login to handle actual log-in
Signed-off-by: Rémy Coutable <remy@rymai.me>

Prevent fast forward merge when rebase is required

Closes #39773

See merge request gitlab-org/gitlab-ce!15296

Prepare Repository#fetch_source_branch for migration

Closes gitaly#681

See merge request gitlab-org/gitlab-ce!14897

When we consider 'all' pipelines for MRs, we now mean:

1. The last 10,000 commits (unordered).
2. From the last 100 MR versions (newest first).

This seems to fix the MRs that time out on GitLab.com.

Decouple QA test subject's address from Capybara/RSpec

Closes gitlab-qa#88

See merge request gitlab-org/gitlab-ce!15310

Clean up the schema of the table "issues"

Closes #31811

See merge request gitlab-org/gitlab-ce!15225

Fix bootable scenario arguments for OptionParser

See merge request gitlab-org/gitlab-ce!15309

Prevent OAuth phishing attack by presenting detailed wording about app to user during authorization

See merge request gitlab-org/gitlab-ce!15311

Use a non-superuser user to access GitLab to ensure permissions are proper

Closes #39932

See merge request gitlab-org/gitlab-ce!15301

Icon Sprite URL needs to be local even if asset_host is set

See merge request gitlab-org/gitlab-ce!15289

Prevent OAuth phishing attack by presenting detailed wording about app to user during authorization

See merge request gitlab/gitlabhq!2205

We have run into permission issues with MySQL triggers in #36633 that
would have been caught earlier either if our migration tests or GitLab QA
tests had been testing against non-superuser users. This change creates
a non-superuser that has access to the GitLab test database and uses that.

Closes #39932

Add 10.1.2 security fixes to CHANGELOG on master

See merge request gitlab-org/gitlab-ce!15305

Add 10.1.2 security fixes to CHANGELOG.md

See merge request gitlab-org/gitlab-ce!15302

[ci skip]

Disable issue action button whilst submitting and test

See merge request gitlab-org/gitlab-ce!15211