Get rid of unused prototypes for functions that have been pushed down into sub-objects.
Get rid of unused prototypes for functions that have been pushed
down into sub-objects.

dsanders11/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,dsanders11/rtpproxy,synety-jdebp/rtpproxy,synety-jdebp/rtpproxy,dsanders11/rtpproxy,jevonearth/rtpproxy,sippy/rtpproxy,sippy/rtpproxy,sippy/rtpproxy