[integrity] fix case where we can get two entities related while the cardinality is single on the object of an inlined relation

[migration] propose to open pdb on error during execution of rql/sql query

[migration] set ask_confirm=False by default on rqlexec

[c-c db-check] skip error while checking relation, useful when analyzing really broken database (after a migration failure for instance

[c-c db-check] add missing import

[doc] fix typo

merged unpushed changes

merged unpushed changes

fix name error by adding missing import

migration actions for unique_together constraints

remove buggy call to builtins._ on navigation content

[views] rename Edition to Modification and personal information to profile

[cw.utils] avoid spurious warning, ustrftime may be globally imported

typo

add missing msgstr

backport stable