Cocoa Port: Do some minor code cleanup.

desmume/src/frontend/cocoa/cocoa_cheat.mm

@@ -1,6 +1,6 @@
 /*
 	Copyright (C) 2011 Roger Manuel
-	Copyright (C) 2012-2017 DeSmuME team
+	Copyright (C) 2012-2018 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -48,7 +48,7 @@ static NSImage *iconCodeBreaker = nil;
 @synthesize workingCopy;
 @synthesize parent;
 
-- (id) init
+- (id)init
 {
 	return [self initWithCheatData:nil];
 }

desmume/src/frontend/cocoa/cocoa_output.h

@@ -72,9 +72,7 @@
 
 @property (assign) NSUInteger bufferSize;
 
-- (id) init;
 - (id) initWithVolume:(CGFloat)vol;
-- (void) dealloc;
 
 - (void) setVolume:(float)vol;
 - (float) volume;

desmume/src/frontend/cocoa/cocoa_output.mm

@@ -210,11 +210,6 @@
 	return self;
 }
 
-- (void)dealloc
-{
-	[super dealloc];
-}
-
 - (void) setIdle:(BOOL)theState
 {
 	if (theState)
@@ -509,11 +504,6 @@
 	return self;
 }
 
-- (void)dealloc
-{
-	[super dealloc];
-}
-
 - (void) handleSignalMessageID:(int32_t)messageID
 {
 	switch (messageID)
@@ -608,11 +598,6 @@
 	return self;
 }
 
-- (void)dealloc
-{
-	[super dealloc];
-}
-
 - (void) commitPresenterProperties:(const ClientDisplayPresenterProperties &)viewProps
 {
 	OSSpinLockLock(&spinlockViewProperties);

desmume/src/frontend/cocoa/cocoa_slot2.mm

@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2014-2015 DeSmuME Team
+	Copyright (C) 2014-2018 DeSmuME Team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -43,11 +43,6 @@
 	return self;
 }
 
-- (void) dealloc
-{
-	[super dealloc];
-}
-
 - (NSString *) name
 {
 	const char *cDeviceName = device->info()->name();
@@ -88,7 +83,7 @@
 @dynamic gbaSRamURL;
 @dynamic doesGbaCartridgeSaveExist;
 
-- (id) init
+- (id)init
 {
 	self = [super init];
 	if (self == nil)

desmume/src/frontend/cocoa/userinterface/EmuControllerDelegate.mm

@@ -97,7 +97,7 @@
 @synthesize windowList;
 
 
--(id)init
+- (id)init
 {
 	self = [super init];
 	if(self == nil)

desmume/src/frontend/cocoa/userinterface/InputProfileController.mm

@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2013 DeSmuME team
+	Copyright (C) 2013-2018 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -36,11 +36,6 @@
 	return self;
 }
 
-- (void)dealloc
-{
-	[super dealloc];
-}
-
 - (NSString *) commandTagFromInputList:(NSArray *)inputList
 {
 	NSDictionary *mappings = [(NSDictionary *)[self content] valueForKey:@"Mappings"];

desmume/src/frontend/cocoa/userinterface/troubleshootingWindowDelegate.mm

@@ -1,5 +1,5 @@
 /*
-	Copyright (C) 2012-2017 DeSmuME team
+	Copyright (C) 2012-2018 DeSmuME team
 
 	This file is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
@@ -57,11 +57,6 @@
 	return self;
 }
 
-- (void)dealloc
-{
-	[super dealloc];
-}
-
 - (IBAction) copyRomInfoToTextFields:(id)sender
 {
 	NSMutableDictionary *romInfoBindings = (NSMutableDictionary *)[romInfoController content];