Initializes and returns a menu having the specified title and with autoenabling of menu items turned on.
Original signature is '- (id)initWithTitle:(NSString *)aTitle'
Available in Mac OS X v10.0 and later.


- aTitle (NSString)
- The title to assign to the receiver.

The initialized NSMenu object or nil if the object could not be initialized.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)