Don't try to memcopy into a null pointer

Run in debug now instead of release to ignore warnings and use a glob to find the DLL's instead of hard coding their paths

Was opening PNG files (which are binary...) with `r` instead of `rb` which caused problems on windows
Added `libsndfile-1` back into FindLibSndFile.cmake, since it's needed
Package `sndfile.dll` instead of `libsndfile-1.dll` since thats what the binary looks for

Since release builds had -Werror on, every warning is counted as an error, and the #pragmas that supressed that warning caused a wrning them selfs.

It didn't even work in the latest commit

Create a copy of the image before modifying it for temperature calibration

Added clarifications to readme

Contains a variety of data and specifications for the polar orbiting satellite series

Passes are flipped when northbound, not southbound

Why was this using a divide to calculate the difference?

Lack of clamping while reading a pixel from a palette resulted in reading invalid memory