Reorganize build slightly.  WIP
JNI using librtp. WIP
SRTP with openssl.  WIP
Fix some native cleanup.  WIP
Switch to 40ms packets. WIP
Add PLC. WIP
Backwards compatible timestamp support.  WIP
Aborted attempt at de-noising.  WIP
Support Mute in native code.
Replace old audio pathway with native audio pathway.