* Misc
- IFF DBIC_TRACE output defaults to STDERR we now silence the possible
wide-char warnings if the trace happens to contain unicode
- - Stop explicitly stringifying objects before passing them to DBI,
- instead assume that the DBI/DBD combo will take care of things
- Remove ::ResultSource::resolve_condition - the underlying machinery
is in flux, and the method has had a deprecation warning for 5 years