[querier] Expand 'rdef' argument in InsertPlan.add_relation_def() Expand the 'rdef' tuple to improve readability. The 'rtype' value is not used at the moment, but will in the next changeset.

[bdist_wheel]
universal = 1

[check-manifest]
ignore =
  debian
  debian/*
  cubicweb.spec
  __pkginfo__.py