ckan/ckan — pull request #1560 by rossjones (2014-02-27 18:25:15+00:00)
Title: [WIP] Fixes to mimetype failures in #1534

Adds a default of application/octet-stream where the mimetype was not discernable.

During environment setup also calls a new function to preload some mimetypes based on extensions that are not often found in /etc/mime.types

Still needs tests.