* In 4.1, the updates to the Info Service should come not from the Job
    Manager but rather the BES and the Deployment Service (or rather the
    BLAST System). After all, it is those services that can be expected
    to know whether BLAST is present and in use. Otherwise, the IS would
    appear to be only ever accessed from the JM and would, as such, be an
    integral part of it instead of its own independent service. In
    particular, the destruction of the BLAST System should force the
    update of the IS so that entities other than the JM can initiate the
    operation (e.g., the system administrator) without forcing the IS to
    be inconsistent. (Inconsistency is likely enough anyway!)