Rewrote the "gdmdynamic Command Line Options" section to fix a problem
    
    2007-06-04  Brian Cameron  <brian.cameron@sun.com>
    
            * docs/C/gdm.xml: Rewrote the "gdmdynamic Command Line Options"
              section to fix a problem with xml2po crashing while trying to
              process the file.  This problem was caused because some of the
              <varlistentry> items did not have values for the <term> tag,
              which seemed to make xml2po unhappy.  Rewording this section
              avoids this problem.
    
    svn path=/trunk/; revision=4959