Merge branch 'zecke/features/sdp-codec-handling'

Move forward while preserving the legacy handling. Beging to
extract SDP rtpmap information and select codecs atfer this.
It is a foundation we can now build further and better check
ons.
tree: f7a50b71838b0f868e9d8d4ad6871c4f3d4d9029
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. .gitignore
  7. README