Scarletio

Improvements

- Ignore raising `RichAttributeErrorBaseType.__getattr__` frames when rending exception traceback.

Bug fixes

- `FutureSyncWrapper._future` can be nulled, meaning it's loop could also be nulled.

Bug fixes

- Importing just `.websocket` didn't resolve `.http_client` causing `NotImplementedError` runtime. (Sube0880)
- `include` could fail when including a not yet resolved reference to a non-module file.

Bug fixes

- `create_event_loop` didn't set event loop correctly (typo).

Bug fixes

- Not yet started event loops were undetectable by `get_event_loop` causing `RuntimeError`. Set them at
`create_event_loop` if applicable.

Bug fixes

ext.asyncio

- Add missing `EventThread.remove_signal_handler`. (Forest2913)
- Add missing `EventThread.shutdown_asyncgens`. (Forest2913)

Improvements

- Add missing `_HandleCancellerBase.__repr__`.
- Add `filter` parameter to `render_exception_into`.
- Add `filter` parameter to `render_frames_into`.
- Add `line_number` parameter to `should_ignore_frame` (deprecate 3 parameter version).
- Add `filter` parameter to `should_ignore_frame`.