merge from open-source froyo

Change-Id: If4c03c5f5492deb0c99925e8097a8670061a3a2e
tree: 9c2501a7ad39025cbba243b8c80496063a8d4755
  1. include/
  2. libril/
  3. reference-cdma-sms/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk