Menu icons by Shapemade http://steadysets.com/ 
Free-to-use icons for personal and commercial projects.

Social Icons by http://www.entypo.com/
License: http://creativecommons.org/licenses/by-sa/3.0/

Media icons by http://fortawesome.github.io/Font-Awesome/
http://fortawesome.github.io/Font-Awesome/license/

Iconfonts created with http://fontastic.me/ and http://icomoon.io/app/