stream: reduce scope of StreamTcpPseudoPacketSetupHeader
stream: fix IPv6 pseudo packet setup

Bug #1022: IPv6 pseudo packet setup using reverse logic of IPv4.
content inspection: introduce no_match label
profiling: introduce per keyword profiling

Initial version of per keyword profiling. Prints stats about
how ofter a keyword was checked and what the costs were.
detect: add tostring function for DETECT_SM_LIST_ enum.
profiling: per buffer profiling
profiling: add tracking of missing keywords
Support for configuration include files.
Try another directory to keep the buildbot happy.
fixup
fixup
fixup
fixup
fixup