insert dtls attributes into sdp
create SSL context and connection

VIP (voodoo in progress)
additional DTLS/SRTP cipher suites
Merge branch 'rfuchs/3.0' into rfuchs/dtls
segfault fix
allow explicit protocol override
handle active/passive negotiation

DTLS VIP (voodoo in progress)
this manages to send an initial DTLS Client Hello

VIP (voodoo in progress)
only do DTLS handshake on RTP ports
DTLS connect timer
DTLS cert/fingerprint verification
depend on openssl >= 1.0.1 for DTLS-SRTP
extract SRTP params after DTLS handshake
attempt to lower idle CPU usage when reading list/blist
bit field/array fixes
Merge branch 'rfuchs/3.0' into rfuchs/dtls
deadlock fix
bump version to 2.9.9 for automatic upgrades
restart daemon after DKMS installation
revamp transport protocol handling

introduces support for protocol UDP/TLS/RTP/SAVP(F) as required by RFC 5764