Fix light recolour on :

css/hues-x.css

@@ -30,6 +30,7 @@
     transform-origin: 32px 69px;
     -webkit-transform-origin: 32px 69px;
     background-image: url("../img/lightbase.png");
+    background-repeat: no-repeat;
 }
 
 .hues-x-fade{

js/HuesUI.js

@@ -918,7 +918,7 @@ XmasUI.prototype.beat = function(beats, index) {
     if(this.currentBeat != ".") {
         this.lights.forEach(function(light, i, a) {
             switch(this.currentBeat) {
-                case ": ": 
+                case ":": 
                     this.lightOn(light);
                     this.lightRecolour(light);
                     break;