Added
- The `string_types` and `PY2` names, imported from the `six` package.
- The `allow non-idempotent questions` specifier in `metadata`.
Changed
- The `post` screen part is now positioned below the `right` screen
part on small screens.
Fixed
- The screen parts feature was not fully implemented and documented.
- The `required privileges` feature was not fully implemented.
- Editing yourself through `/userlist` would disable yourself.
- Error with text-to-speech cache.
- Non-required file upload variables were being set to `'None'`
instead of being ignored.