allow query on foreignlist
check dirtiness in field instead of stored object __getattribute__
use try/except instead of dir
Merge branch 'develop' into feature/cleanup_getattribute
Merge branch 'feature/cleanup_getattribute' into develop
Merge branch 'feature/query_on_backrefs' into develop
store translators in fields
allow setting foreign fields literally, bypassing pk check
create foreignlist literal on backref access
Merge branch 'feature/allow_literal_set' into develop
abstract caches to independent data structure
lazily impute default field values
Merge branch 'feature/lazy_defaults' into develop
teardown fix from lyndsy