[WIP, preview, testing] mpm optimization v0.22 v3

#1210 w/o mask expansion

Prscript:
- PR build: https://buildbot.openinfosecfoundation.org/builders/inliniac/builds/60
- PR pcaps: https://buildbot.openinfosecfoundation.org/builders/inliniac-pcap/builds/60

cc: @ken-tilera