Increase usleep time in prior commit to reduce CPU usage to more tolerable levels

diff --git a/xine_artsplugin/xinePlayObject_impl.cpp b/xine_artsplugin/xinePlayObject_impl.cpp
index 4cb83e6..6fd108d 100644
--- a/xine_artsplugin/xinePlayObject_impl.cpp
+++ b/xine_artsplugin/xinePlayObject_impl.cpp
@@ -723,7 +723,7 @@
 			}
 		}
 		else {
-			usleep(10000);
+			usleep(50000);
 			eventReceived = false;
 		}
 	}