B:O:RequestQueuer: allow tuning via config.
Force old column behaviour by sending all requests at once.
New release tag humpub-release-79-05

Generated by /Users/mg13/Work/git/team_tools/otterlace/release/scripts/otterlace_release_tag (otter/79-8-g3a034d0 from git:/repos/git/anacode/team_tools.git)