[Kroupware] bug found

[Patrick Ammann]

in the webfrontend:
/admin/server/

When entering values into the "Local Networks" textarea
it gives an error when the user hits "ENTER" between several
entries. because the postfix entry will look like this:
--
mynetworks = 127.0.0.0/8, 192.168.1.0/24, M
111.222.111.222/32
--

we should either parse the newline out or present the
"Local Networks" in a input field.

Greetz Patrick