db.Common: Removed incorrect comment
BackgroundMonitor: Interval can now be given in alternate constructor
Database: locking create test
db.Common: Added createWithUniqueLockingSelect
Personnel: As guinea pig, now uses createWithUniqueLockingSelect
Common.createWithUniqueLockingSelect: Fixed dumb mistake
Database: marked test
Added gui.SquadTroopPicker
Added gui.SquadSupplyPicker
Added gui.SquadVehiclePicker
Merge branch 'dbLockingCreates'