ptExecuteConfig.xml depends on removed basicKeplerLibrary.xml
ptExecuteConfig.xml, used by ptexecute, depends on basicKeplerLibrary.xml,
which was recently removed from CVS. I tried pointing it at
configuration.xml, but got errors.
Since ptexecute runs workflows from the command-line, does it need the
actor library information?
(Note: ptexecute may not run due to bug 3097.)