ppp:
 * use proper package name all over the ppp*-packages, it's ppp not ppp-cgi (it's actually pppd but that's the subject of one of the following commits)
 * refs #2367


git-svn-id: file:///var/svn/freetz/trunk@11881 149334a1-2f27-0410-a3b9-fc62619ac1e6