Allow Dawn 1.6 to be published
Don't save sqiuish test for Dawn non-master builds
Revert "ADMIN: allow temporarily-required dependency (see DASCTEST-247)"

This reverts commit ac06c4236e03ac98a802e2d5f7656659de7de7f0.
Use form of version number that matches directory paths
Tidy up of publish properties
Allow publish of zips