New Windows exe that includes the changes from issue #263
Robustness testing on 1,000 iterations.  Rearranged imports to avoid matplotlib backend warning.  No longer using Population Zoom Png while the sim is still running #150.
Minor: fixed a place where a loop wasn't needed.
Merge branch 'master' of https://github.com/NAVADMC/SpreadModel
#265 Basic python sorting of many iterations.  Still need correct handling for cumulative case.
Added Python mention in Readme.md
#265 WIP cumulative fields working, but boxplot crashes on non-cumulative fields
#265 Histogram basically working to summarize all 1,000 iterations
#265 Histogram normalized and switches between new and cumulative modes.
#261 Line graphs with .05 alpha to mockup density plot
#261 First 2D Histogram
#261 Fixed histogram bin scaling.
#261 Working boxplot and colorbar for the hist2D scale
#261 Refactored the code so that the old line graphs are working again for single iterations.
#261 Fixed zone graph scaling by filtering by iteration.
Stable:  Closes #261 Cleaned up graphing code for non-ProductionType sections and graph presentation on the graphLinks page.
Merge branch 'Windows' of https://github.com/NAVADMC/SpreadModel into Windows
Merge branch 'master' into Windows