- ported dnp3 preprocessor and rule options from 2.X
- fixed various valgrind issues with stats from sip, imap, pop, and smtp
- fixed captured length of some icmp6 types
- added support for hyperscan search method using rule contents (regex to follow)
- fixed various log pcap issues
- squelch repeated ip6 ooo extensions and bad options per packet
- fixed arp inspection bug
