TLS and IPv6 updates

Tickets
https://redmine.openinfosecfoundation.org/issues/1143
https://redmine.openinfosecfoundation.org/issues/1144
https://redmine.openinfosecfoundation.org/issues/1145
https://redmine.openinfosecfoundation.org/issues/1146

Prscript:
- PR build: https://buildbot.suricata-ids.org/builders/inliniac/builds/245
- PR pcaps: https://buildbot.suricata-ids.org/builders/inliniac-pcap/builds/164