1. Removed all stuff related to the LAMPCA
2. Added a new parser call, that will now register the slice with UNIS and then post manifests to UNIS. THis now happens only during instrumentize
3. Check sliverstatus before the fetch manifest operation to avoid incomplete Manifest problems. The sliver status check will wait for 10 minutes before failing.
4. The opstatus script manily used by the GeniDesktop will now perform an additional parser call that
    i) The Parser does an AMAPIV3 poa-geni_update_keys to add an additional SSH public key for all users part of the slice . The GD holds the private key. This will allow the GD to access the user's slivers to instrumentize/initializae and other operations it does on behalf of the user , thus making it independent of the user's private SSH keys. This takes us one speak closer to our ultimate goal of speaks-for with no use of user's private data (SSH key)
    ii) In case of exogeni , unless AM APIv3 is implemented, the POA-geni_update_keys operation is simulated using our own version of ssh commands and is done only once
    iii) As a side effect of this, we also get the added bonus feature of adding a user to the slivers if the user was added to the slice after the slivers were created.
    NOTE : The AM APIv3 POA operation takes about 10 minutes which is totally absurd given that it just has to add a key to a file. Utah folks are on it. (I reported thsi to Leigh)