This document defines a RELOAD Usage for managing shared write access
to RELOAD Resources. Shared Resources in RELOAD (ShaRe) form a basic
primitive for enabling various coordination and notification schemes
among distributed peers. Access in ShaRe is controlled by a
hierarchical trust delegation scheme maintained within an access
list. A new USER-CHAIN-ACL access policy allows authorized peers to
write a Shared Resource without owning its corresponding certificate.
This specification also adds mechanisms to store Resources with a
variable name which is useful whenever peer-independent rendezvous
processes are required.