New Windows executable with the --dry-run option. #185
Added python delete_all_outputs checks to wrap up #231
Reverting the changes to edit_entry in views because I don't want to complicate the whole model for this one side case. #231
Zooming population map using jquery zoom #211
Minor: removed some commented-out code and some more stuff for doing timing; better to do that with a profiler.
Merge branch 'master' of https://github.com/NAVADMC/SpreadModel
Basic plumbing to allow modules to report errors in parameter validation. Next step is to change assertions in the individual parameter reading routines to report errors in GError format. Will still need more work to consistently use GError error reporting throughout the rest of the code. #185
large_population switching working correctly.  Styling #211
Fix minor derp in #231 causing uncaught reference to fn()
dry_run variable needs to be initialized to FALSE.
Merge branch 'master' of https://github.com/NAVADMC/SpreadModel
Merge branch 'master' into Windows

Conflicts:
	SpreadModel/settings.py