Close#1035, Close#1036, Close#1047
* commit 'bd29b22f17d5b326d9fd603aa4f74593a0f1fca7':
* CI: disable check if Git repo contains uncommited changes
- whois: use the first "descr" field, not the last
* filter: speed up parsing
* whois: use whois.arin.net
+ whois, rdns: begin getting info for the most active clients on startup
+ stats: GetTopData()
* stats: refactor