design twics: profileImageZoom, profileImageRotate & FB api 2.0 

1. applied changes reported in https://github.com/codersgrave/Facebook-Friend-Selector/issues/18
2. added design enhancements: profileImageZoom and profileImageRotate.

- only css difference that is visible if both new properties are set to False is a border on the profileImage.

Selector would now look like this:
![screen shot 2014-08-02 at 11 06 05 pm](https://cloud.githubusercontent.com/assets/4998079/3789102/e2acdc30-1a8b-11e4-80a2-49cd2119d858.png)