[9.3 security fix] Renders 404 if given project is not readable by the user on Todos dashboard

See merge request !2118

Use uploads/system directory for personal snippets

See merge request !2123

Remove the `appearance` symlink that was previously missed

See merge request !2124

Ee clear issuable count cache for states

See merge request !2474

Geo: Implement alternative to geo_{primary|secondary}_role in gitlab.yml

Closes #2826

See merge request !2352

When an issuable's state changes, or one is created, we should clear the cache
counts for a user's assigned issuables, and also the project-wide caches for
this user type.

We were including controller params in the cache key, so the key for the header
didn't match the one for the list itself!

These cache a hash of counts by state, so the state isn't needed in the key
itself.

Protect repository size limit setting through a license check

Closes #2848

See merge request !2429

Incorporate gitaly commits between

See merge request !2418

prevent auditors from creating issues and notes

Closes #2833

See merge request !2348

Fix unscoping of imposed capacity limit by find_each method on Mirror scheduler

See merge request !2460

This is used by ActiveRecord before establishing a connection.
Otherwise the user would receive a crypt `relation "xxx" does not exist"
exception.

[ci skip]

[ci skip]

Update avatar border to be opaque for better stacking

Closes gitlab-ce#32561

See merge request !2462

CE Upstream - Monday

See merge request !2453

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

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/32561

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

Geo: improve error message when clone_url_prefix is nil

Closes #2896

See merge request !2410