Release V0.21.0
* Add -b/--batch to 'psl' to suppress printing the domain
* Add support for Meson build system
* Improve build system
* Improve Windows compatibility
* Remove NLS / gettext
* Several cleanups and cosmetics
- buildlink3 inclusion of textproc/icu was commented out in
www/libpsl/buildlink3.mk but at least building (latest and still
not committed) net/libsoup needs it, uncomment it.
- Add support for tests
A "public suffix" is a domain name under which Internet users can
directly register own names.
Browsers and other web clients can use it to
* avoid privacy-leaking "supercookies" avoid privacy-leaking
* "super domain" certificates (see post from Jeffry Walton) domain
* highlighting parts of the domain in a user interface sorting
* domain lists by site
Libpsl...
* has built-in PSL data for fast access
* allows to load PSL data from files
* checks if a given domain is a "public suffix"
* provides immediate cookie domain verification
* finds the longest public part of a given domain
* finds the shortest private part of a given domain works with
international domains (UTF-8 and IDNA2008 Punycode)
* is thread-safe
* handles IDNA2008 UTS#46
