Bump Kustvakt version to 0.71

Change-Id: If347a630ed04f6ae60407caf5b66aa99e95a56bf
diff --git a/full/Changes b/full/Changes
index 2a44ed9..ab083b4 100644
--- a/full/Changes
+++ b/full/Changes
@@ -1,3 +1,5 @@
+# version 0.71
+
 # version 0.70.1
 
 - Renamed entity and service packages in core