Pushed build 179 to github (snortadmin/snort3):
- user manaul updates
- fix perf_monitor.max_file_size default to work on 32-bit systems, thanks to noah_dietrich@86penny.org for reporting the issue
- fix bogus 116:431 events
- decode past excess ip6 extensions and bad options
- add iface to alert_csv.fields
- add hyperscan fast pattern search engine - functional but not yet used
- remove --enable-perf-profiling so it is always built
- perf profiling changes in preparation for memory profiling
- remove obsolete LibDAQ preprocessor conditionals
- fix arp inspection
- search engine refactoring
