Icon for MediathekView. Fixes #1035

Icon for MediathekView, issue #1035

The pushed icon:
![mediathekview2](https://cloud.githubusercontent.com/assets/7050624/5459310/450b6af2-855a-11e4-823f-f83d559028a5.png)

Option:
![mediathekview](https://cloud.githubusercontent.com/assets/7050624/5459324/5cefe8c8-855a-11e4-99a3-92a8fbd77f3e.png)