Fixed misleading Zone radius
Better graph names
* Don't list the model name
* mention "All Production Types" for iteration summary
* Mention Zone name for particular zones
Migration to close out #209 somehow got missed
Now Displaying new and cumulative graphs side by side in the Results details #147
Merge branch 'master' into Windows-staging
Merge branch 'Windows' into Windows-staging
Remove cef source folder from production branch.
#268 Added version number and raised Zone radius.
Closes #268.  Integrated Version model into parser, model, migration, and display under the Population Map.
#268 Added version number and raised Zone radius.
Closes #268.  Integrated Version model into parser, model, migration, and display under the Population Map.
Minor: re-fixing largest_zone_radius that somehow got reverted in 9f41d93b968da42631f155f3def11d1aac933134
#264 Delayed deletion of Supplements.  Automatic save after completing Simulation.
Merge in Geoff's changes to the Viewer which handles downloaded file names better and removes right click option menu.
#264 Change the appearance of the Run Simulation button to warn of an existing supplemental folder.
Working on move to Python 3...
#287 Hunting down new necessary import for python 3
minor: typo import
#287 Python 3 compatibility fixes
#181 check for Map directory contents before creating zip.