Pushed build 196 to github (snortadmin/snort3):
- added packet_capture module
- initial high availability for UDP
- changed memory_manager to use absolute instead of relative cap
- cmake and pkgconfig fixes
- updated catch headers to v1.4.0
- static analysis memory leak fixes
- added file capture stats
- DAQ interface refactoring
- perf_monitor refactoring
- unicode map file for new_http_inspect
- continued dce2 port
- update extras to better serve as examples
- cleanup use of protocol numbers and identifiers
- continued stream_tcp refactoring
