Fix loading audio files.

Author: captbaritone

js/mediaMiddleware.js

@@ -2,6 +2,7 @@ import {
   IS_PLAYING,
   IS_STOPPED,
   LOAD_AUDIO_URL,
+  LOAD_AUDIO_FILE,
   PAUSE,
   PLAY,
   SEEK_TO_PERCENT_COMPLETE,
@@ -79,6 +80,9 @@ export default (media) => (
         case LOAD_AUDIO_URL:
           media.loadFromUrl(action.url, action.name);
           break;
+        case LOAD_AUDIO_FILE:
+          media.loadFromFileReference(action.file.fileReference);
+          break;
         case SET_BAND_VALUE:
           if (action.band === 'preamp') {
             media.setPreamp(action.value);