Nutcracker: Export/Import now works for local installs

[smeighan]

Export/import now works for local installs.

This allows you to save your local changes and put them back after you reinstall the databse (Step #7).

here is a tutorial describing how to use it (4.5 minutes)

http://meighan.net/nutcracker/tutorials/export_import.mp4

thanks

[Tim Fischer]

Thanks for your continued improvements, Sean!