Cutout sizes

Various changes to cutout sizes including introducing them on media-lists.

![screen shot 2014-10-09 at 20 45 37](https://cloud.githubusercontent.com/assets/1607666/4582976/9bf4e8f4-4fed-11e4-83c9-cd970d78e2ae.png)

![screen shot 2014-10-09 at 20 45 53](https://cloud.githubusercontent.com/assets/1607666/4582977/9cd2c35e-4fed-11e4-99d1-549b15d30cce.png)

as discussed, should be absolute value for a vertical-layout item