* improved openvpn to be able to read passwords from files by default

(maybe we should implement a Config option later because it mostly
	   just have sense on openvpn servers)
	* improved openvpn to use the commands provided by iproute2 if
	  available instead of using the depreceated ifconfig)
	   


git-svn-id: svn://svn.opensde.net/opensde/package/trunk@20196 10447126-35f2-4685-b0cf-6dd780d3921f

network/openvpn/openvpn.conf

@@ -0,0 +1,19 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: package/.../openvpn/openvpn.conf
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+# allow passwords to be read from a file
+var_append confopt ' ' "--enable-password-save"
+
+# iproute2 support
+pkginstalled iproute2 && var_append confopt ' ' "--enable-iproute2"