Created the 1D FFT lab and added it to vol2 imports.
Continued editing fft labs and added some necessary files including plot creation file.
Merge branch 'fft' of https://github.com/jhendr/numerical_computing into fft
Made some edits to fft labs and plot function.  Added some necessary files.
Split the FFT lab into Alg. lab and App. lab.  Made a few other small changes and added the second lab to Vol2.tex.
Merge branch 'develop' into fft
Small changes to fft labs and plot files.
Added image and wav files.
Added image and .wav files for filter and convolution lab.
redid spacing in mst lab
Added pictures to two applications labs
Merge pull request #207 from AZaitzeff/MST

Added pictures to two applications labs
Added pics
Added this last pic
Merge pull request #208 from AZaitzeff/betterment

Betterment
Changed some plots.
Merge branch 'develop' into fft
Added dynamic programming applications labs to import list.
Fixed a compilation issue in volume 2
Merge pull request #210 from insertinterestingnamehere/typofix

Fixed a compilation issue in volume 2