Add rtpp_types.h - some generic types and macros that we can use thtoughout the code.
Add rtpp_types.h - some generic types and macros that we can use
thtoughout the code.

Vocalocity/rtpproxy-pre,dsanders11/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,Vocalocity/rtpproxy-pre,sippy/rtpproxy,hongbinz/rtpproxy,sippy/rtpproxy,hongbinz/rtpproxy,sippy/rtpproxy,Vocalocity/rtpproxy-pre,synety-jdebp/rtpproxy,dsanders11/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,hongbinz/rtpproxy,Vocalocity/rtpproxy-pre,hongbinz/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,synety-jdebp/rtpproxy,dsanders11/rtpproxy