Please add C coding conventions

[esoule]

Please add C coding conventions

I wrote a short guide based on indent man page, Wikipedia and this project.

https://gist.github.com/esoule/7931356

[outsideris]

Thank you for your contribution. I will check your gist and work on it ASAP. but I'm not sure when I work it done.

[nowox]

Yeah adding C/C++ could be a very nice as the debates with those languages is usually very strong