NAME: 
  saltdes2
 PURPOSE:   (one line only)
  Implant fake objects into DES data, second stage addition of objects.
 DESCRIPTION:
 CATEGORY:
  CCD data processing
 CALLING SEQUENCE:
  saltdes2
 INPUTS:
 OPTIONAL INPUT PARAMETERS:
 KEYWORD INPUT PARAMETERS:
  KEYFILE   - Name of a file containing a correspondence list. This list
                 associates a set of standard names with the actual keyword
                 names found in a FITS file header. If this keyword is
                 omitted, a default list is used, as if a file with the
                 following contents had been supplied:
                  AIRMASS   K  AIRMASS
                  DATE      K  DATE-OBS
                  DATETMPL  T  DD-MM-YYYY
                  EXPDELTA  V  0.0
                  EXPTIME   K  EXPTIME
                  FILTER    K  FILTERS
                  FILENAME  K  CCDFNAME
                  OBJECT    K  OBJECT
                  UT        K  UT 
                 The middle column is a flag. It may be K, for Keyword,
                 T, for Template, or V, for Value. If it is V, the contents
                 of the third field on that line should make sense for the
                 name in the first field.

  IMDIR      :String, the path to the original images- DEFAULT:current dir
  PSFDIR     :String, the path to the psfs- DEFAULT:SRCDIR+'/psf'
  SRCDIR     :String, the path to the src and srd files- DEFAULT:current dir
  OUTDIR     :String, set the path for the output data file. IMSALT
              will not run if imdir=outdir - DEFAULT:'salted/'
  QUIET      :Flag, if set will suppress chatty printed output.
 OUTPUTS:
 KEYWORD OUTPUT PARAMETERS:
 SIDE EFFECTS:
 RESTRICTIONS:
  For use with the DES.
 PROCEDURE:
 MODIFICATION HISTORY:
  2004/07/20, Written by Marc W. Buie, Lowell Observatory
  2010/07/26, MWB, minor mod for new frmdxdy error codes