Rough function for opening FITS files.
AspectTest accepts a file list, prints a video.
Removed some old tests
Aspect seems to be working with error messages.
Fallthrough switch/case in AspectTest seems to work on lab data
Updated sunDemo to use ErrorCode from Aspect
Added gain get/set to ImperxStream. Need to verify
ImperxStream gain setting functions work
Can get strings to describe error state of Aspect.
Renaming validProducts for fun.
Added dynamic range checking, may need to lower threshold.
Added time string to fits file key
FITs files now have time string in their header.
Programs for generating videos of SBC behavior (AspectVideo) and looking at aspect module behavior (AspectTest)
Fixed indenting
Fixed merge conflicts
Merge pull request #2 from ayshih/merge

Fixing your pull request
Merge pull request #83 from akcramer/master

Video Summary
sunDemo should now update range data even if dynamic range is poor.
Merge https://github.com/HEROES-GSFC/SAS