Fix: Validation of email addresses now case insensitive.

shared/validation/constraints.js

@@ -3,28 +3,28 @@
 angular.module('ffffng').factory('Constraints', function () {
     return {
         token:{
-            regex: /^[0-9a-fA-F]{16}$/,
+            regex: /^[0-9a-f]{16}$/i,
             optional: false
         },
         node: {
             hostname: {
-                regex: /^[-a-zA-Z0-9_]{1,32}$/,
+                regex: /^[-a-z0-9_]{1,32}$/i,
                 optional: false
             },
             key: {
-                regex: /^([a-fA-F0-9]{64})$/,
+                regex: /^([a-f0-9]{64})$/i,
                 optional: true
             },
             email: {
-                regex: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/,
+                regex: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
                 optional: false
             },
             nickname: {
-                regex: /^[-a-zA-Z0-9_ äöüÄÖÜß]{1,64}$/,
+                regex: /^[-a-z0-9_ äöüß]{1,64}$/i,
                 optional: false
             },
             mac: {
-                regex: /^([a-fA-F0-9]{12}|([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2})$/,
+                regex: /^([a-f0-9]{12}|([a-f0-9]{2}:){5}[a-f0-9]{2})$/i,
                 optional: false
             },
             coords: {