This patch documents continued implementation of the PKI Deployment 
Framework based upon the revised filesystem layout documented here:
  *
http://pki.fedoraproject.org/wiki/PKI_Instance_Deployment#CA_.2F_KRA_.2F_...
This patch addresses the following issues:
  * PKI TRAC Ticket #279 - Dogtag 10: Fix remaining 'cloning' issues in
    'pkispawn' . . .
  * PKI TRAC Ticket #280 - Dogtag 10: Fix remaining issues in
    'pkidestroy' related to deletion of more than one instance . . .
  * PKI TRAC Ticket #281 - Dogtag 10: Fix 'pkidaemon'/'operations' issue
    to handle individual instance . . .
It has been tested and proven to work successfully on a 64-bit Fedora 17 
machine (using the appropriate 'tomcatjss.jar').
P. S. -- Ade, as you are the most probable reviewer of this patch, 
please feel free to 'push' it to 'master' if you find it in order.