Show KeyOwner info when viewing recovery requests.
    
    This simple fix will grab the subject info out of the cert
    associated with either pending or complete recovery requests being
    viewed in the KRA UI.
    
    For example:
    
    KeyOwner:  UID=jmagne, O=Token Key User
    
    Will be displayed.
    Have seen this display for both pending and completed recovery requests.
    This simple fix should be good enough for this round, despite the bug
    asking about agent info and such. Those enhancements for later.
    
    Ticket : Ticket #1512 : Key owner info missing from the Search results of Recovery
request