Cleanup:  General cleanup and code simplification.  Move the removal of nodes           from the XML document outside the loop for increased safety.  It            shouldn't matter, but....  Change call to copy nodes to use proper           argument.
Cleanup:  General cleanup and code simplification.  Move the removal of nodes
          from the XML document outside the loop for increased safety.  It 
          shouldn't matter, but....  Change call to copy nodes to use proper
          argument.


christopherwharrop/rocoto,christopherwharrop/rocoto