cleanup res.error overly complex

ayanova/devdocs/todo.txt

@@ -49,10 +49,8 @@ CURRENT TODOs
 
 @@@@@@@@@@@ ROADMAP STAGE 2:
 
-todo: widgets list form needs search link
-
-todo:   if (res.error != undefined)  could be changed to if(res.error) everywhere
 todo: what is vm.loading used for?
+	- generally preventing a loading a second time, but it's not checked for at the start in all cases so need to pick through and ensure that
 
 todo: RECORD HISTORY
 	- implement in stubbed out separate page