* FEATURE: test_file_rebroadcast includes new features:
  * ability to set queue_length through command line with -q
  * test now continues to resend file until an acknowledgement has been received from a target id or until 20s have passed
  * ability to set target id with -z command line option (only really necessary on id 0)
  * see -h for all available options
* Updated version to 1.4.1

git-svn-id: http://madara.googlecode.com/svn/trunk@1183 2850746a-f1c8-11dd-b507-8b4ecd5210be