Added authorization request with GET and deprecated that with POST.

Change-Id: I1a26048c0691bb87ccb05edb06fc99be0e5205c5
diff --git a/full/Changes b/full/Changes
index 5117c88..4902952 100644
--- a/full/Changes
+++ b/full/Changes
@@ -8,6 +8,8 @@
  - Added registration_date, refresh_token_expiry, source and is_permitted
    to the oauth2_client database table, and updated the OAuth2 client 
    registration mechanism.
+ - Added authorization request with GET and deprecated that with POST.
+
 
 # version 0.65.2