FUNCTION SATTGET()

  Short:
  ------
  SATTGET() Sets up SuperLib color vars from COLORS.DBF

  Returns:
  --------
  <lSuccess> => Success, True of False

  Syntax:
  -------
  SATTGET([cSetName])

  Description:
  ------------
  This sets up the system color and interface variables
  described in SLS_*() by grabbing them from the COLORS.DBF file, as
  described in SLSF_COLOR().

  [cSetName] is an optional name of a previously saved
  color set.

  If none is passed, the color set named "DEFAULT" is
  used.

  Examples:
  ---------
   SATTGET("THE BLUE SET")

  Notes:
  -------
  SATTPUT() and SETCOLORS() allow store of color sets.

  Source:
  -------
  S_ATTRIB.PRG