Merge pull request #610 from jfpalacios/master

Add support for withCredentials

Author: goldfire

src/howler.core.js

@@ -473,6 +473,7 @@
       self._sprite = o.sprite || {};
       self._src = (typeof o.src !== 'string') ? o.src : [o.src];
       self._volume = o.volume !== undefined ? o.volume : 1;
+      self._xhrWithCredentials = o.xhrWithCredentials || false;
 
       // Setup all other default properties.
       self._duration = 0;
@@ -2084,6 +2085,7 @@
       // Load the buffer from the URL.
       var xhr = new XMLHttpRequest();
       xhr.open('GET', url, true);
+      xhr.withCredentials = self._xhrWithCredentials;
       xhr.responseType = 'arraybuffer';
       xhr.onload = function() {
         // Make sure we get a successful response back.