changed calcdb properties 'projectName' and 'locationName' to be 'projectLabel' and 'locationLabel'
fixed the rest of the tests, incremented schema version to 0.15
added an integration test for format conversion to convert calc->referenced->calc and make sure json still validates
Merge pull request #92 from spidasoftware/foreign-key-names-76004914

[Finishes #76004914] Foreign key names