ver 4.2: Avoid memory copies in A2DP write routine. Fix broken logic with Simple Pairing check and old kernels. Allow non-bondable and outgoing SDP without agent. Only remove the bonding for non-temporary devices. Cleanup various unnecessary includes. Make more unexported functions static. Add basic infrastructure for gtk-doc support. ver 4.1: Add 30 seconds timeout to BNEP connection setup phase. Avoid memory copies in A2DP write routine for ALSA. Make sure to include compat/sdp.h in the distribution. ver 4.0: Initial public release.