Introduced state class for simple reactive state propagation

Change-Id: I3c98751ff124b289499d179bf3fff4bee9350e7e
diff --git a/Changes b/Changes
index 0027b2e..b43f219 100755
--- a/Changes
+++ b/Changes
@@ -1,4 +1,4 @@
-0.37 2019-11-19
+0.37 2019-12-05
         - Removed deprecated 'kalamar_test_port' helper.
         - Separated KalamarHelpers and KalamarPages.
         - Renamed 'doc_link_to' to 'embedded_link_to'
@@ -16,6 +16,7 @@
         - Added 'navi->set' and 'navi->add' helper.
         - Added settings skeleton.
         - Added query panel for query views.
+        - Added state object.
 
 0.36 2019-09-19
         - Rename all cookies to be independent