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 Get latest station.info from the SOPAC archive  
  
 Usage: sh_get_stinfo -format <format> -ftp_prog <ftp/ncftp>
 
      <format> old  or  new  [required]  
 
   Note:  The format extents were changed by SOPAC in March 2004
          Format 'old' gets 'station.info.gamcodes' (formerly '.y2k.db') at SOPAC
          Format 'new' gets station.info without an extent (formerly 'devel') at SOPAC
  
      <ftp/ncftp> ftp options [default ftp -inv] 
  
 Examples: sh_get_stinfo  -format new
           sh_get_stinfo  -format old   -ftp_prog ncftp
  
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