SQLite DDL (it is one of the few producers *NOT* quoting by default)
- Back out self-cleaning from DBIx::Class::Carp for the time being
(as a side effect fixes RT#86267)
+ - Fix incorrect internal use of implicit list context in copy()
- Tests no longer fail if $ENV{DBI_DSN} is set
- Throw clearer exception on ->new_related() with a non-existent
relationship.