Sebastian's changes; doesn't build yet
removed some line breaks in fortran.rst to remove doc build errors; may need review but builds without errors.
got rid of build errors in spatialsolvers.rst; I still need to check the output entries stuff to clean it up.
cleaned up a little bit of format; need to do a readthrough (may add math font) for spatial_solvers.rst
Merge pull request #18 from rachelslaybaugh/tmpdev

Updating documentation