Added bench* grating files as per Daryl.  jb 8/10/99

Added Coude grating files - cfgrat* - as per Daryl.  Removed the old
cfA file.  jb 8/10/99

Added files for GoldCam - but they still need some additional information.
jb 3/6/99

Updated reflectance in RC grating files - checked plots and adjusted 
as needed.  jb 3/10/99

Updated blaze angle and reflectance in gcam grating files - checked plots 
and adjusted reflectance as needed. Some of the values needed large 
adjustments.  gc36 does not seem to work correctly.  jb 3/11/99

Updated reflectance in goldcam and rc spect grating files after Frank 
made a mod to the program.  Checked plots and adjusted as necessary.
jb 3/13/99

Added pointers to the grating order efficiency files supplied by Jim into the
grating files for R-C spec and GoldCam.   jb 3/18/99

Updated based on T&E data from Phil Massey (fv 9/28/99):
BL380, BL380.1, BL380.2, and KPC22B.1
