be able to handle normal modem connections - DSL to be retested.
Warning: API change (as written in the Handbook PPP was proof of concept) -
might still not be the final config API ...
git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@2553 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc