Log Message:
(pkgsrc)
  - Update MASTER_SITES
  - Add LICENSE as 2-clause-bsd
(upstream)
  - Update 1.8 to 1.9,  From: http://www.benzedrine.ch/icbirc.html
   -----------------
   1.9: Aug 20, 2015
   When receiving an IRC PING, additionally send an ICB NOOP, to detect a
   stalled server connection. Patch from Sebastien Marie <semarie@openbsd.org>.