remove unused method

macosx/Controller.h

@@ -196,7 +196,7 @@
 - (void) setStatusLabel: (id) sender;
 
 - (void) showGroups: (id) sender;
-- (void) setGroup: (id) sender;
+- (void) setGroup: (id) sender; //used by delegate-generated menu items
 - (void) setGroupFilter: (id) sender;
 - (void) updateGroupsFilterButton;
 - (void) updateGroupsFilters: (NSNotification *) notification;
@@ -234,8 +234,6 @@
 - (void) allToolbarClicked: (id) sender;
 - (void) selectedToolbarClicked: (id) sender;
 
-- (void) doNothing: (id) sender; //needed for menu items that use bindings with no associated action
-
 - (void) setWindowSizeToFit;
 - (NSRect) sizedWindowFrame;
 

macosx/Controller.m

@@ -2784,8 +2784,6 @@ void sleepCallBack(void * controller, io_service_t y, natural_t messageType, voi
     }
 }
 
-- (void) doNothing: (id) sender {}
-
 - (ButtonToolbarItem *) standardToolbarButtonWithIdentifier: (NSString *) ident
 {
     ButtonToolbarItem * item = [[ButtonToolbarItem alloc] initWithItemIdentifier: ident];