Treibstoff

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- No changes yet.

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- Use web test runner instead of deprecated karma.
[rnix]

- Deprecate usage of ``ts.ajax.request``. ``ts.http_request`` shall be used
instead.
[rnix]

- Rename ``AjaxSpinner`` to ``LoadingSpinner`` and move it to ``spinner`` module.
[rnix]

- Rename ``AjaxRequest`` to ``HTTPRequest`` and move it to ``request`` module.
[rnix]

- Introduce ``clock`` module.
[rnix]

- ``Events.trigger`` accepts arbitrary number of arguments passed to subscribers.
[rnix]

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- Fix instant binder function not to be called twice on page load if treibstoff
document ready handler gets called after ajax.register.
[rnix]

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- Add ``object_by_path`` utility function.
[rnix]

- Add ``Ajax.attach``.
[rnix]

- Add ``Visibility``, ``Collapsible`` and ``Button`` widgets.
[rnix]

- Add ``query_elem``, ``get_elem`` and ``set_visible`` utility functions.
[rnix]

- Add ``form`` module.
[rnix]

- Add ``listener`` module.
[rnix]

- Add ``websocket`` module.
[rnix]

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- Initial Release.
[rnix]