adding slight delay for cpu usage in for now

examples/SimpleOpenGL/src/Main.hx

@@ -62,7 +62,7 @@ class Main {
 
         //Called by lime 
     public function onkeydown(_event:Dynamic) {
-        trace(_event);
+        // trace(_event);
     }    
 
         //Called by lime 

lime/LiME.hx

@@ -287,8 +287,7 @@ class LiME {
     
         render.render();
            //make sure the c++ knows our sleep time
-        // render.next_wake();
-
+        render.next_wake();
 
     } //do_render