Added:
- AMMDbUpgrade1.5 class to remove the regions string from the scan
configuration tables.
- Added the query that returns the configurations that depend on
AMRegionScanConfiguration and AM2DScanConfiguration.
Added:
- Added a little bit more to the database upgrade required to bring SGM
and VESPERS to the point where they can use
AMStepScanConfiguration/controller.  Still needs a fair bit of work.