/etc/examples/iked.conf tweaks:

/etc/examples/iked.conf tweaks:

- show a demo of a strong random string for psk, for some types of
configuration psk makes sense. the previous example hinted at.not
using it.

- change the EAP MSCHAPv2 example so that more than one client can
connect (previous used address config but with only a single address not
a pool), and use the newer keywords to show how to route all traffic
from dynamic-ip clients over the tunnel

ok tobhe@