Changed .gitignore to ignore any build directory.
Changed .gitignore to ignore all .mod files from fortran modules.
Modified sections in .gitignore.
Added another file to ignore to .gitignore.
Added fssor.f90
Added fssor.h.
Added cython_fssor.pyx
Added fssor setup file.
Added comments to cython_fssor.pyx.
Added Fortran wrapping problem to the cython_wrapping lab.
Added a brief discussion of Fortran ordering vs. C ordering to the
wrapping with Cython lab.
fixed spacing issue in mst lab.
Merge branch 'master' into cython_wrapping
Brought some stuff from the WaveletApps lab over to the Haar lab, since
it is more algorithmic in nature. Fixed small things in the text and
code. Improved the solutions file.
Added new images to the intro to Wavelets lab. Made other smallish changes
to the lab.
Merge branch 'master' into cython_wrapping
General edits to the Cython Wrapping lab.
Merge pull request #387 from insertinterestingnamehere/cython_wrapping

Cython wrapping
Made the SSOR problem generate a cooler plot.
Merge pull request #393 from insertinterestingnamehere/cython_wrapping

Further edits to the Cython Wrapping lab