added ikev2/rw-whitelist scenario

testing/tests/ikev2/rw-whitelist/pretest.dat

@@ -0,0 +1,15 @@
+moon::/etc/init.d/iptables start 2> /dev/null
+carol::/etc/init.d/iptables start 2> /dev/null
+dave::/etc/init.d/iptables start 2> /dev/null
+carol::ipsec start
+dave::ipsec start
+moon::ipsec start
+moon::ipsec whitelist add alice@strongswan.org
+moon::ipsec whitelist add bob@strongswan.org
+moon::ipsec whitelist add carol@strongswan.org
+moon::ipsec whitelist enable
+moon::ipsec whitelist list
+carol::sleep 2 
+carol::ipsec up home
+dave::ipsec up home
+carol::sleep 1