- import of strongswan-2.7.0

- applied patch for charon

packaging/utils/kernelversion-short

@@ -0,0 +1,8 @@
+#! /bin/sh
+# determine kernel version code, mostly for use in RPM building
+
+awk 'BEGIN { FS = " *= *" }
+	NF != 2 { next }
+	$1 == "VERSION" { maj = $2 }
+	$1 == "PATCHLEVEL" { mid = $2 }
+	END { print maj "." mid }' $*