am 62ec9834: Merge "Make SipService broadcast SIP_SERVICE_UP when it\'s up." into gingerbread

Merge commit '62ec9834a09c9037d195c306fd838b4c0425e7e2' into gingerbread-plus-aosp

* commit '62ec9834a09c9037d195c306fd838b4c0425e7e2':
  Make SipService broadcast SIP_SERVICE_UP when it's up.