Active request page (#16)

Also:
- refactored snoozed and answered list pages to use a common list format
- reworked the URLs to make them more consistent
- eliminated current "full" API endpoint, and renamed existing "complete" endpoint to "full"

src/app/src/store/index.js

@@ -1,3 +1,5 @@
+'use strict'
+
 import Vue from 'vue'
 import Vuex from 'vuex'