am 306137d9: SIP telephony cleanup.

Merge commit '306137d97f40a4f807c54a75210343c9262360d1' into gingerbread-plus-aosp

* commit '306137d97f40a4f807c54a75210343c9262360d1':
  SIP telephony cleanup.
tree: 97123b17951d0a5f259f029b02e02a9b8fca8fb2
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. vpn/
  7. MODULE_LICENSE_APACHE2
  8. NOTICE