Update exim-exiscan to 4.22-11nb1
Include exiqgrep in PLIST, and commit distinfo from previous exim-exiscan
change. Whole exim update was overly hurried due to security announcement.
- Introduce EXIM_GROUP and EXIM_USER to tune the details of the group and
user used by the daemon.
- Honour PKG_SYSCONFDIR.
- Install sample files under the examples directory.
- Automatically install example files under sysconfdir using CONF_FILES.
This simplifies exim's set up from admin's point of view.
- Use RCD_SCRIPTS to handle the startup script.
As a result, bump PKGREVISION of exim and exim-user.
with some additions by me. Those running exim are advised to update.
Highlights from ChangeLog
1. Added HAVE_SA_LEN=YES to the OS/Makefile-Darwin file.
3. The code for computing load averages was broken in 64-bit Solaris.
10. Tidies to code for calls to fork(); some failures not logged.
26. Fixed some problems with retrying address errors in remote deliveries.
Local changes (will make next release):
Undo the OS/Makefile-NetBSD split that made it into the main tree. This
causes all manner of breakage.
