Defaults Specification

This dialog allows the user to reconfigure the following environment defaults:
  + The default location of saved configurations.
  + The default trace file directory.
  + The file where the log of the execution messages (both information and 
      error) should be directed.
  + Whether or not to display a bargraph with % of file processed for each 
      file input module.
  + Whether the user should be asked to verify their choice before deleting 
      the current analysis graph.
