Performs ReplayGain analysis and can losslessly adjust the MP3 files playback volume for purposes of volume normalization or clipping prevention.

Changes from 0.4.2 to 0.4.3:

- Pictures for the buttons.
- File display options: Filename only; Path and Filename as separate columns; or PathFilename.

This update is to the GUI only, and will be available at http://www.geocities.com/mp3gain/ very soon.