Multiple changes and documentation.

code/lib/time.js

@@ -41,7 +41,7 @@ const resolveRange = (str) => {
 module.exports = {
     checkAuth: (rules = []) => {
         var authorised = false;
-        if (config.time_rules_enabled) {
+        if (config.time_rules) {
             if (rules.length > 0) {
                 var now = new Date ();
                 var minuteOfDay = (now.getHours () * 60) + now.getMinutes (); // 0 - 1439