Code cleanup & small reducing left column media width

Reducing left media width gets better results with LibreOffice, I removed some no-more-needed commented code too.

![capture d ecran 2014-10-27 a 14 03 20](https://cloud.githubusercontent.com/assets/314697/4791166/26f5599e-5dda-11e4-8070-0dc62c2c587d.png)