Description of problem: When uploading files in JON, there is no indication or status/progress bar that would show the upload progress. For large applications, upload can take long time, so it would be useful to have status on the upload page. Version-Release number of selected component (if applicable): RHQ 4.2 (JON 3.0.1) How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: