Cleaning up
Merge pull request #1 from jolyon/jolyon

Cleaning up
gitignore twiddles
makefile
Merge pull request #2 from jolyon/face

makefile
Merge pull request #3 from jolyon/jolyon

gitignore twiddles
Commenting on the function of functions
cleaning
adding things
cleaning
fixing the setting of boundary condition.
cleaning up spect.h
Reassigning variables clearer names
updating spect.c
adding misner-sharp file
reworking misner-sharp.c

Still needed are cleaning and testing.
adding everything
Adding code for changing domain on the fly
Cleaning
Now with less awful indentation.