libosd_types, libos_types, libmon_types

Signed-off-by: Sage Weil <sage@redhat.com>
rgw: move a bunch of stuff into rgw_dencoder

This will help out ceph-dencoder ...

Signed-off-by: Sage Weil <sage@redhat.com>
ceph-dencoder: don't like librgw.la (and rados, etc.)

Signed-off-by: Sage Weil <sage@redhat.com>