addition to the program as code gets used for more analysis
added feature to remove the legend with shotnums for cleanliness
Used legend for descript and fig legend for shotnums.  Cleaned up code

It turns out that only one legend can be associated with a plot axes at
a given time which means that if I used two plt.legend command, only the
second one will be displayed.  The work-around is to use plt.gca() to
add the legend to the axes again.

It turns out that plt.figlegend() has no such restriction and when I went
from using plt.legend() to plt.figlegend(), the I made the plt.gca()
command obsolete.

The code has been cleaned up to reflect this new neatness.

For right now, the descript will be a legend for the plot whereas the
figlegend will be associated with the figure of the plot.