[Bugfix] Always print error messages on System.err instead of System.out.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2600 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/java/src/com/tightvnc/rfbplayer/RfbPlayer.java b/java/src/com/tightvnc/rfbplayer/RfbPlayer.java
index 1a0e179..85d067d 100644
--- a/java/src/com/tightvnc/rfbplayer/RfbPlayer.java
+++ b/java/src/com/tightvnc/rfbplayer/RfbPlayer.java
@@ -375,7 +375,7 @@
   // fatalError() - print out a fatal error message.
   //
   public void fatalError(String str) {
-    System.out.println(str);
+    System.err.println(str);
 
     if (inAnApplet) {
       vncContainer.removeAll();