+@property (nonatomic, strong) IBOutlet NJDeviceController *deviceController;
+@property (nonatomic, strong) IBOutlet NJOutputController *outputController;
+@property (nonatomic, strong) IBOutlet NJMappingsViewController *mvc;
+@property (nonatomic, strong) IBOutlet NJDeviceViewController *dvc;
+
+- (IBAction)restoreToForeground:(id)sender;
+- (IBAction)importMappingClicked:(id)sender;
+- (IBAction)exportMappingClicked:(id)sender;