pool: Add missing attributes in replicateOnArrival request

Addresses an issue in the pool's replicateOnArrival feature. If enabled it
failed with an error stating that required attributes where missing.

Target: trunk
Request: 2.6
Require-notes: yes
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/5715/
gsi-pam: Remove service

The gsi-pam service appears to be a predecessor of gPlazma. The service
can be used by LoginManager to authenticate users. Since all our doors
support gPlazma, gsi-pam should be dropped as a service - we didn't
support the options to configure LoginManager to use gsi-pam anyway. Also,
it appears that LoginManager only uses the authenticator when configured
with an SSL tunnel, which non of our services use.

Target: trunk
Require-notes: yes
Require-book: yes
Acked-by: Paul Millar <paul.millar@desy.de>
Acked-by: Dmitry Litvintsev <litvinse@fnal.gov>
Patch: http://rb.dcache.org/r/5721/