MHD flag added
Report Additions

Report the resolution and NEQ, as well as MHD or PMHD
Parameters for Brio-Wu test

Change resolution any gamma=2.
Added MHD support
Errors fixed
Plots of Brio-Wu shock results

Matplot lib script to plot the BW shock tube test, aligned w/ the X-axis
Minor changes

Changed order of preprocessor directives
Ignore pyc files