Face try5

> Modify the Speak activity so that the user can load his/her own face (using images captured from the Record activity). The mouth should open and close and the eyes/head should look left, right, up, and down (as well as straight ahead) 

Add a photo face view.... GCI task https://www.google-melange.com/gci/task/view/google/gci2014/5140598474407936

Adds a cancel button in the face selector (over pull #2)