Fixed a bug in imfwhm.pro.  When calling sky.pro it needs a 2D array and not a 1D array such as im[gdpix].  This caused some problems for some combined images with lots of bad pixels in the periphery.
Fixed a bug in imfwhm.pro.  When calling sky.pro it needs a 2D
array and not a 1D array such as im[gdpix].  This caused some
problems for some combined images with lots of bad pixels in
the periphery.

dnidever/PHOTRED,dnidever/PHOTRED