classes: charge gems for class-change

public/js/controllers/userCtrl.js

@@ -17,7 +17,7 @@ habitrpg.controller("UserCtrl", ['$rootScope', '$scope', '$location', 'User', '$
 
     $scope.changeClass = function(klass){
       if (!klass) {
-        if (!confirm("Are you sure you want to re-roll? This will reset your character's class and allocated points (you'll get them all back to re-allocate)"))
+        if (!confirm("Are you sure? This will reset your character's class and allocated points (you'll get them all back to re-allocate), and costs 3 gems"))
           return;
         return User.user.ops.changeClass({});
       }

views/options/profile.jade

@@ -123,7 +123,10 @@ script(id='partials/options.profile.stats.html', type='text/ng-template')
     .span4.border-right(ng-show='user.stats.lvl >= 5')
       h4
         | {{user.stats.class}} 
-        a.btn.btn-danger.btn-mini(ng-click='changeClass(null)') Re-roll
+        a.btn.btn-danger.btn-mini(ng-click='changeClass(null)')
+          | Change Class 
+        small 3 <span class="Pet_Currency_Gem1x inline-gems"/>
+
       h6 Points: {{user.stats.points}}
       fieldset
         label.checkbox