am 5b31498b: add video/audio chat-compatibility modes to ContactsContract

Merge commit '5b31498ba1f9874f395d80152304512fa4c0144d' into gingerbread-plus-aosp

* commit '5b31498ba1f9874f395d80152304512fa4c0144d':
  add video/audio chat-compatibility modes to ContactsContract