cleanup: replace abort with WebOb exceptions All abort does is to look up the matching WebOb exception and raising that; so just raise it directly. WebOb exception names are also more readable than HTTP error codes. (And finally, don't "return abort", since abort never returns.)

.. _changelog:

=========
Changelog
=========

Kallithea project doesn't keep its changelog here.  We refer you to our `Mercurial logs`__.


.. __: https://kallithea-scm.org/repos/kallithea/changelog