Ui update

Uidating the user interface. I've split it up into three groups and enabled a conditional block for unlocking the keychain. See screenshots below.

![bildschirmfoto 2013-05-27 um 15 26 55](https://f.cloud.github.com/assets/637549/568224/587942b0-c6d1-11e2-97bc-6e195ee4883e.png)
![bildschirmfoto 2013-05-27 um 15 26 44](https://f.cloud.github.com/assets/637549/568225/5881da88-c6d1-11e2-92d1-7dd8f3ca2abd.png)
![bildschirmfoto 2013-05-27 um 15 27 21](https://f.cloud.github.com/assets/637549/568226/588d2bfe-c6d1-11e2-9cce-57de22228f39.png)
![bildschirmfoto 2013-05-27 um 15 27 31](https://f.cloud.github.com/assets/637549/568227/5899037a-c6d1-11e2-8dde-4427285099ec.png)
![bildschirmfoto 2013-05-27 um 15 27 39](https://f.cloud.github.com/assets/637549/568228/58a57fe2-c6d1-11e2-8e50-b3fbac1744a5.png)
![bildschirmfoto 2013-05-27 um 15 27 51](https://f.cloud.github.com/assets/637549/568229/58a1ed1e-c6d1-11e2-8344-b7e2deee68d3.png)