[pptp-server] PoPToP wins! (routing issues resolved)

[Christopher Aedo]

I realized the sensible way to deal with the routing issues I discuss 
(routing over diverse networks) was just to allow the new PPP connection 
to be the default gateway.  It does introduce the issue of potentially 
routing ALL internet traffic through the VPN connection, but that is 
something that we can overcome easily.  This allows us to have routes as 
wacky as we like on our internal side, and not have to try pushing this 
out through PPP.

Again, thanks everyone for all the help.  And a special thanks goes out 
to all the people who have worked on improving PPTPD over the last few 
years.  Now that I'm past the few initial bumps and scrapes, I'm wildly 
happy with it!

-Christopher