voip: corrected a logging mistake introduced in r895 where basic voip plugin logging was reported under the "packet.skinny" log4cxx logger rather than the correct "packet" logger.
orkbasecxx: improved comments in AudioTape.cpp
orkaudio: added initial support for opus codec decoding from RTP frames. For now, all opus wire sample rates are downsampled to standard telephony 8 Khz audio output. Credits to mnguyen.
voip: SkinnyAllowMediaAddressTransfer is now en...
voip: SkinnyIgnoreStopMediaTransmission configu...