Initializes ALUT (JOAL) in the static initializer to avoid freezing everything

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9895 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/jogl/com/jme3/audio/joal/JoalAudioRenderer.java

@@ -78,6 +78,10 @@ public class JoalAudioRenderer implements AudioRenderer, Runnable {
     private ALC alc;
     private AL al;
     
+    static {
+        ALut.alutInit();
+    }
+
     public JoalAudioRenderer() {
     }
 
@@ -139,7 +143,6 @@ public class JoalAudioRenderer implements AudioRenderer, Runnable {
 
     public void initInThread() {
         try {
-            ALut.alutInit();
             alc = ALFactory.getALC();
             al = ALFactory.getAL();