Acquire .tex files from mlp6 for use as templates in my repo.

File:       handout_header.tex, fourier_analysis.tex

Obtained direct permission from Mark L. Palmeri, M.D., Ph.D., as
well as Creative Commons license, to use some of his files
as templates to start my FieldNotes repo.

His request was for me to give him attribution credit for the files
I use in my repo.