New Dresses and resprited Black Tango Dress

Added three new dresses. Resprited the old tango dress for a nicer version. 
![ss 2014-12-22 at 05 32 45](https://cloud.githubusercontent.com/assets/7591707/5532675/8feafe4a-8a08-11e4-9bfb-1beb4333cbe0.png)