Audio API first pass

src/dawnpokergame/game/DawnGame.cpp

@@ -14,7 +14,8 @@ DawnGame::DawnGame(DawnHost *host) :
   renderManager(this),
   inputManager(this),
   localeManager(this),
-  saveManager(this)
+  saveManager(this),
+  audioManager(this)
 {
 }
 
@@ -22,6 +23,7 @@ int32_t DawnGame::init() {
   this->assetManager.init();
   this->localeManager.init();
   this->renderManager.init();
+  this->audioManager.init();
 
   this->scene = new SubSceneRendererScene<Scene_1>(this);