ppp:
 * use the same version number as in ppp-cgi


git-svn-id: file:///var/svn/freetz/trunk@11889 149334a1-2f27-0410-a3b9-fc62619ac1e6
external:
 * eliminate code clones
 * refs #2145


git-svn-id: file:///var/svn/freetz/trunk@11890 149334a1-2f27-0410-a3b9-fc62619ac1e6