New mimes and a few symlinks of existent ones

12 new mime types and symbolic links for text-css, text-c, text-csrc, template_source.

![screenshot from 2014-12-22 17 18 20](https://cloud.githubusercontent.com/assets/729732/5527457/8efc4e6c-89fe-11e4-8f22-14c8e4582c13.png)