Another small bug fix. Changed an '=' to '+='.
A few style changes to Makefile and added a necessary set of parentheses.
Added a method that evaluates the derivative of the phase fit at the start instead of using the linear value.
Removed buggy line in work/Makefile.
Stopped the repo from updated libFid.a, since that is archiecture dependent.
Updated the function names to the current library convention, and added make all to the work/Makefile.
Changed save_csv functions to write_csv in name, and they now append a line break at the end.
Converted all functions to new write_csv function name.
Fixed the phase fit derivative method, it needed to be reduced by 2pi.  Also, I added a better guess to the sinusoid frequency calculation.
Corrected small style errors, and updated Derivative method to extrapolate back to the start of the waveform.
Added a simple program that saves quadratic gradient FIDs as text files and a setup script for the python lib.
Removed setup.sh for python library.  Modified .gitignore in python directory to ignore build.
Some big organization changes.  I also added a program that constructs and analyzes polynomial gradients.
Debugged the polynomial gradient analyzer.