Add swiftType to LongProperty.
Add swiftType to LongProperty.

mdittmer/foam,foam-framework/foam,mdittmer/foam,jacksonic/foam,jlhughes/foam,foam-framework/foam,jlhughes/foam,foam-framework/foam,foam-framework/foam,mdittmer/foam,jlhughes/foam,jacksonic/foam,foam-framework/foam,jacksonic/foam,mdittmer/foam,jacksonic/foam,jlhughes/foam