Nicer looking settings, added "advanced" angularjs page, removed unused files

![pools](https://f.cloud.github.com/assets/1109982/883599/c6c80286-f98c-11e2-9c21-a39081b344eb.PNG)
![settings](https://f.cloud.github.com/assets/1109982/883598/c6c3b226-f98c-11e2-902a-c3a2368a4968.PNG)
![backup](https://f.cloud.github.com/assets/1109982/883597/c695d1bc-f98c-11e2-80b7-db97928e0911.PNG)