VehicleLogic: Updated to reflect SQL table changes
SupplyLogic: Updated to reflect SQL changes
SquadLogic: Updated for SQL table changes
RankLogic: Updated SQL
VehicleLogic: SQL update
SupplyLogic: SQL update
EnhancedResultSet: added columnExists(name)
EnhancedResultSet: getColumnIndex now throws exception on failure
EnhancedResultSet: Better error message for getColumnIndex
SupplyLogic: SQL update
PersonnelLogic: Refactor
Added TabController.showDeletedError()
VehicleLogic: Refactor
PersonnelLogic: Fixed infinite recursion bug
VehicleLogic: Fixed infinite recursion bug
SquadLogic: Refactor, SQL update
Squads: Fixed coding horror, template horror, redundancy horror