Fix firefox sync, finally!

js/SoundManager.js

@@ -111,17 +111,19 @@ SoundManager.prototype.playSong = function(song, playBuild, callback) {
             if(callback)
                 callback();
             
-            if(playBuild) {
+            // This fixes sync issues on Firefox and slow machines.
-                // mobile webkit requires offset, even if 0
+            that.context.suspend().then(function() {
-                that.bufSource.start(0);
+                if(playBuild) {
-                that.startTime = that.context.currentTime + that.loopStart;
+                    // mobile webkit requires offset, even if 0
-            } else {
+                    that.bufSource.start(0);
-                that.bufSource.start(0, that.loopStart);
+                    that.startTime = that.context.currentTime + that.loopStart;
-                that.startTime = that.context.currentTime;
+                } else {
-            }
+                    that.bufSource.start(0, that.loopStart);
-            // offset to after the build
+                    that.startTime = that.context.currentTime;
-            //that.startTime = that.context.currentTime + that.loopStart;
+                }
-            that.playing = true;
+                that.context.resume();
+                that.playing = true;
+            });
         }
     });
 }