Log Message:
Don't hardcode the use of "99" as a file descriptor because it may
not be available.  Instead, use (OPEN_MAX - 1) which uses the same
"pick a high number" strategy as choosing "99", but is more \ 
likely to
be available.  This allows users with a soft limit of 64 open files
to run courierfilter and courierldapaliasd.

Bump the following PKGREVISIONs:

	mail/courier-mta	--> 11
	meta-pkgs/courier	--> 7
	net/couriertcpd		--> 3