Add OAuth usage information the API logs, have it be displayed in the logs UI and start on the code to display application information when clicked. Note that this does not (yet) do anything with the information returned as we need to wait for the mainline merge of Angular 1.2.9 (which is in master) before I can continue on the display

data/model/oauth.py

@@ -176,3 +176,9 @@ def validate_access_token(access_token):
     return found
   except OAuthAccessToken.DoesNotExist:
     return None
+
+def get_application_for_client_id(client_id):
+  try:
+    return OAuthApplication.get(client_id=client_id)
+  except OAuthApplication.DoesNotExist:
+    return None