Log Message:
arcticfox: Update to 44.0

pkgsrc notes:

- New build system. Hopefully we cope okay.
- It appears to be no longer possible to use the system nss/nspr.

Upstream notes:

   A contributor, who kept anonymity, contributed new light artwork. So we
   adapted and refreshed Arctic Fox's look! New icons for many details and
   all platforms!

     * Many JavaScript improvements, more tests pass. Hopefully improves
       compatibility a little
     * Many updates to video coders and media
     * Updated build system from Firefox. While still python 2.7 based, it is
       less dependent on configure and make. This change should help
       importing patches from Mozilla
     * specific AF bug fixes to tabs bar, search engines, tabs, pages
     * updates to secure connections, certificates