Moved javax.servlet-api to core & added post construct to lite.

Change-Id: Iedbb97dd9b4a1cda68096967e7e636579719839b
diff --git a/core/Changes b/core/Changes
index a659a88..68eb797 100644
--- a/core/Changes
+++ b/core/Changes
@@ -9,6 +9,8 @@
    - Updated KoralNode and enforced order of RewriteTask (margaretha)
 14/09/2018
    - Added a status code for nonunique results (margaretha)
+29/10/2018
+    - Added javax.servlet-api
     
 version 0.61.1
 28/08/2018