Added tag v4.11.4 for changeset 194c74f33e32

release: Finish preparation for 4.11.4

release: updated pip2nix output for 4.11.4

release: Start preparation for 4.11.4

docs: added release notes 4.11.4

ssh: fix problems with backend and ssh clones.

caches: use individual namespaces per user to prevent beaker caching problems. - especially for mysql in case large number of data in caches there could be critical errors storing cache, and thus preventing users from authentication. This is caused by the fact that we used single namespace for ALL users. It means it grew as number of users grew reaching mysql single column limit. This changes the behaviour and now we use namespace per-user it means that each user-id will have it's own cache namespace fragmenting maximum column data to a single user cache. Which we should never reach.

jira: fixed #5439 documentation typo.

reviewers: fixed logic with wildcard match for branches.

Added tag v4.11.3 for changeset 33195f145db9

release: Finish preparation for 4.11.3

release: updated pip2nix output for 4.11.3

docs: added release notes for 4.11.3

release: Start preparation for 4.11.3

pull-requests: fixed cases with default expected refs are closed or unavailable. - for Mercurial with closed default branch a compare across forks can fail. - fixes #5436

Added tag v4.11.2 for changeset 3982abcfdcc2

release: Finish preparation for 4.11.2

release: updated pip2nix output for 4.11.2

release: Start preparation for 4.11.2

docs: added release notes for 4.11.2