15:36 leeym 

update from 0.4.7 to 0.5.0
I forgot to update PORTVERSION and distinfo in my previous commit.

Noticed by:     obraun

16:22 leeym 

- Add patch to update abook(1) manpage (submitted to SourceForge)
- Remove INSTALL and NEWS from the list of installed documantaion files
  (INSTALL contains standard installation instruction from autoconf package,
  NOTES is empty)

PR:             ports/42299
Submitted by:   Sergei Kolobov <sergei@kolobov.com>
Reviewed by:    ijliao (mentor)
Approved by:    ijliao (mentor)