execution of multiple memcached instances. Create home directory in
VARBASE/chroot/memcached for these PID files. Add MESSAGE to explain usage
to user. Usage is simple - set the following in rc.conf:
memcached=YES
memcached_jobs="job0 ... jobN"
memcached_job0_args="-p 11211 -m 64 -c 1024"
...
memcached_jobN_args="-p 1121N -m 64 -c 1024"
Bump PKGREVISION.