Fix setting StringProperties to non-String types not being converted to String. CAN:Property Type Conversions.
Fix setting StringProperties to non-String types not being converted to String. CAN:Property Type Conversions.

jlhughes/foam,mdittmer/foam,jacksonic/foam,jacksonic/foam,jlhughes/foam,osric-the-knight/foam,foam-framework/foam,jacksonic/foam,jacksonic/foam,shepheb/foam,jlhughes/foam,foam-framework/foam,osric-the-knight/foam,mdittmer/foam,foam-framework/foam,mdittmer/foam,shepheb/foam,shepheb/foam,mdittmer/foam,foam-framework/foam,jlhughes/foam,osric-the-knight/foam,osric-the-knight/foam,foam-framework/foam