Xelpaste

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* API accepts the format or lexer via GET too. You can call an API url like
``example.com/api/?format=json`` and have the body in POST only.
* Added an option to keep snippets forever.
* ABAP lexer is now in the default lexer list.

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* API Documentation.
* Full test coverage.
* Removed Twitter button from homepage.
* Slug generation is less predictable.

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* Added documentation: http://dpaste.readthedocs.org/en/latest/
* Added support for CSRF middleware.
* Windows users can submit the form using Ctrl+Enter.
* The raw view now sends the X-Content-Type-Options=nosniff header.
* Various constants can now be overridden by settings.
* Support for `python setup.py test` to run the tox suite.

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* Changes and fixes along the package management.

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* A huge cleanup and nearly total rewrite.
* dpaste now includes a Django project which is used on www.dpaste.de
as well as hooks to get it integrated into existing projcts.