Fixed bug in test where subjects and characteristics were being wiped after every run. Hold onto them, since they are created when geounits are created, and geounits are expensive to create each and every test.
Fixed bug in test where subjects and characteristics were being wiped after every run. Hold onto them, since they are created when geounits are created, and geounits are expensive to create each and every test.

JimCallahanOrlando/DistrictBuilder,JimCallahanOrlando/DistrictBuilder,JimCallahanOrlando/DistrictBuilder,JimCallahanOrlando/DistrictBuilder