Fix the awful fugly tablet icon

![TabletNew
![t](https://f.cloud.github.com/assets/1816681/2223813/0b5079b6-9a77-11e3-8338-08d0185874e5.png)
](https://f.cloud.github.com/assets/1816681/2223816/101e31e0-9a77-11e3-986f-15ca9cac4c38.png) New (Looks like a tablet)

![t](https://f.cloud.github.com/assets/1816681/2223841/6209f2d2-9a77-11e3-874a-6721a08a7783.png) Old (Looks like a filing cabinet)