audio/jack: Update to Jack2: 0.125.0 -> 1.9.16
Big thank you to Florian Walpen <firstname.lastname@example.org> and
Goran Mekić <email@example.com> for working on Jack2.
Submitted by: Florian Walpen <firstname.lastname@example.org> (original version)
- Fix the jackd getting into infinite loop on client disconnect.  
- Fix a Linuxish, md5sum -> md5 -q (thanks flz) that will put a correct info
in one of header (jack_md5.h).
- Remove 'Author' from pkg-descr.
- Bump the PORTREVISION.
PR: ports/99323  and ports/106428 
Reported by: markzero <email@example.com> 
Submitted by: trasz <firstname.lastname@example.org>