trim cdv values

Signed-off-by: Jim Klo <jim.klo@sri.com>
Fix for #21

Signed-off-by: Jim Klo <jim.klo@sri.com>
Allow customization of the various delimiters used for CSV processing.

Signed-off-by: Jim Klo <jim.klo@sri.com>
Add reset button for csv prefs and make refresh not destroy settings.

Signed-off-by: Jim Klo <jim.klo@sri.com>