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* Rework extensions to allow js/css files to be defined directly on each extension
* The return value of :func:`~markymark.utils.render_markdown` is now marked as safe
* Allow template-names to be overwritten
* Made settings easier to be overwritten, you can now
import default settings from :mod:`markymark.defaults`
* Fixed contrib.anylink to avoid name clashes with other
extensions named "link"
* Fix fullscreen icon integration