Update the list of new gTLDs
Update multiple TLD servers
Remove some old gTLDs that leaked in new_gtlds_list

The IANA web site is hard to scrape reliably...
Update some IPv4 allocations

Apparently JPNIC returned the last /11 to APNIC.

It is not clear which networks are actually delegated to the Brazilian
NIR, and since whois.lacnic.net always forwards the queries I decided to
just remove the more specific entries.
mkpasswd: support OpenBSD's new hash 2b
mkpasswd: use arc4random_buf where available
Delete the new_gtlds.h generated file on make clean
Debian changelog for 5.2.3