bug #899 - added new screen with timeline

https://gist.github.com/aadamski/882a67cf47b4f7ab0752

![2013-12-11_12 57 02_001](https://f.cloud.github.com/assets/6142192/1723527/72da176c-625b-11e3-9309-151a2ce4c3af.jpg)