Add unique conntrack support without parent.
Add support for DLT_PPP_WITH_DIR for pcap files.
Use a unique conntrack without parent if ppp is the link layer.
Add conntrack to proto_ppp_chap.
Fix proto_ppp_chap compilation.
Don't try to reverse direction for unidirectional conntrack.
Add event refcount when begining.
Fix memory leak and printing in ptype_bytes.
Add PTYPE_BYTES_GETLEN().
Move proto_ppp_chap events to the include dir.
Add basic analyzer_ppp_chap.
Add john_mschapv2 template.