Purpose: Generates sst overview plots for a given date this includes one day long plot and 4 1/4 day plots It stores these plots in the current directory Arguments: date: the date for which the plots will be generated directory(optional): an optional output directory device(optional):switch to 'z' device for cron plotting Example: thm_sst_overviews,'2007-03-23',dir='~/out',device='z' $LastChangedBy: jimm $ $LastChangedDate: 2014-01-24 16:34:47 -0800 (Fri, 24 Jan 2014) $ $LastChangedRevision: 14018 $ $URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/projects/themis/common/thm_sst_overviews.pro $