NAME: spd_ui_update_progress PURPOSE: Write a string into the progress widget for the THEMIS GUI CALLING SEQUENCE: spd_ui_update_progress, gui_id, input_string INPUT: gui_id = the widget_id for the GUI input_string = a string to be displayed OUTPUT: None KEYWORDS: message_wid = id for any other message widgets that you might like to display the messages HISTORY: jmm, 9-may-2007, jimm@ssl.berkeley.edu jmm, 5-mar-2008, added multiple lines, and the ability to show in multiple message widgets. $LastChangedBy: nikos $ $LastChangedDate: 2014-06-17 11:59:06 -0700 (Tue, 17 Jun 2014) $ $LastChangedRevision: 15392 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/spedas/gui/utilities/spd_ui_update_progress.pro $