[web/views] fix editcontroller regression unittest_views_basecontrollers.py's EditControllerTC.test_edit_mandatory_inlined3_object regressed with changeset dcbb64d3a1d9 because it relied on POSTing nonexisting eids. This seems like a silly idea, but let's keep the behaviour unchanged.

Added tag 3.22.1, debian/3.22.1-1, centos/3.22.1-1 for changeset d0d86803a804

fix test broken by #012e6c7d02ef

[pkg] Attempt to fix rhel6 build I don't know what I'm doing, but this seems to work.

[dataimport/test] fix python2.6 syntax error Don't use braces for set literals.

Remove unused import in entity.py

[migration] don't ask confirm for those sql queries

quick fix which closes #0673348 - see comment for more info

[migration] test if entity type has been in the deleted in the transaction should protect both clauses else we may attempt to execute the UPDATE query on a table which has been deleted. Closes #10692374

[pkg] 3.22.1

[cwctl] remove support for startorder file in /etc/cubicweb.d (closes #5618947) It's now useless.

[exceptions] fix string conversion for Unauthorized exception changeset 3cb87b61b067 changed CubicWebException to define __unicode__ as the main entry point for string conversion, but left Unauthorized's __str__ definition unchanged, leading to a mismatch. Closes #10646396.

Fix Binary on python < 2.7.4 (closes #10593811) Before the fix for http://bugs.python.org/issue10211 we can't pass a buffer object to BytesIO, so keep using StringIO in that case. And because StringIO is an old-style class, we can't use super().

[migration] fix crash on 3.22 upgrade if entity type doesn't exist in fsschema (pending removal)

[autoform] when building inlined-form view for a relation, consider related entities intead of other views by considering previous form-views, we may miss that there exists related entities but which are not editable. Closes #10495602