Fixed a lot of warns about unused code

svn changeset:167/svn branch:toolkit

src/com/itmill/toolkit/terminal/web/Log.java

@@ -53,7 +53,6 @@ package com.itmill.toolkit.terminal.web;
  */
 public class Log {
 
-    private static String logFilename;
     private static boolean useStdOut = true;
     
     private static String LOG_MSG_INFO   = "[INFO]";