…tainer) and fixed row deletion order.
containers in a hierarchy more efficiently than repeated calls to ``container_contents``. Designed to help solve lp:913990.
wrong order due to an incorrect backref declaration.
… name but no metadata. There are major schema changes again; hopefully, everyone can start with a new database.
The ABC experiment was interesting but unsuccessful: zope.component does not yet support ABCs adequately. In particular, you can't adapt objects to a particular ABC instead of adapt to a particular interface.
…ope.interface." This reverts commit bff298d.
…er to write event subscribers that use an adapter.