[migration] fix rename_entity_type bug: not putting eids of relation deleted using sql query may cause later error on commit, complaining on missing relation on an entity which has been actually deleted

[migration] fix crash when adding symmetric relation type

[db-create] fix bug introduced by 6060:353bec342e2a (we ask for user while in non verbose mode)

[session] should be _cw, not req

[primary] use a new rtypevid flag in primary view display controller, allowing to tell the view for a non final relation should be called as an attribute view (eg, not on the target rset)

[cwprops] fix callable vocabulary of cwproperties which were inconsistently called. No more argument, should now simply return a list of (untranslated) values

[vreg] rename select* object id argument to avoid name clash with arbitrary kwargs, just in case...

[primary] refactor primary view handling of relation's label to properly handle label optionaly specified in dispctrl (no more default set) and use contextual translation by default. Also, consistent handling in attributes, relations and sideboxes section. Introduce new support_args function to use when possible instead of try/except TypeError.

backport stable

[doc/book] note about bootstrap_cubes file

[request] missing paren

[request] js is defined in uilib, not utils

[request] enhanced user[_rql]_callback method, allowing to call other js variant, eg one of userCallback, userCallbackThenUpdateUI, userCallbackThenReloadPage (the default). Also benefit from the new magic js object.

[pyro] instance id cleanup, ensure config['pyro-instance-id'] is a fully qualified pyro id on the server side

[db create] don't ask user/password if the underlying db doesn't support it (eg sqlite)