Convert to ARC except for ASIHTTPRequest library. Will need to move t…

…o an alternative library at some point as it's no longer being updated.

AppController.h

@@ -194,7 +194,7 @@ bool runUpdate=NO;
 //- (IBAction)saveSolutionsAsText:(id)sender;
 
 //Key-Value Coding
-@property (readwrite, assign) NSMutableAttributedString *log_value;
+@property (readwrite) NSMutableAttributedString *log_value;
 @property (readonly) NSString *getiPlayerPath;
 
 @end

AppController.m

@@ -27,7 +27,7 @@ - (id)description
 }
 - (id)init { 
 	//Initialization
-	[super init];
+	if (!(self = [super init])) return nil;
 	NSNotificationCenter *nc;
 	nc = [NSNotificationCenter defaultCenter];
 
@@ -147,7 +147,7 @@ - (void)awakeFromNib
 		rootObject = [NSKeyedUnarchiver unarchiveObjectWithFile:filePath];
 		NSArray *tempQueue = [rootObject valueForKey:@"queue"];
 		NSArray *tempSeries = [rootObject valueForKey:@"serieslink"];
-        lastUpdate = [[rootObject valueForKey:@"lastUpdate"] retain];
+        lastUpdate = [rootObject valueForKey:@"lastUpdate"];
 		[queueController addObjects:tempQueue];
 		[pvrQueueController addObjects:tempSeries];
 	}
@@ -615,7 +615,7 @@ - (void)getiPlayerUpdateFinished
 									   isSticky:NO
 								   clickContext:nil];
 		[self addToLog:@"Index Updated." :self];
-        lastUpdate=[[NSDate date] retain];
+        lastUpdate=[NSDate date];
 	}
 	else
 	{
@@ -2014,8 +2014,6 @@ - (void)pvrSearchDataReady:(NSNotification *)n
 }
 - (void)pvrSearchFinished:(NSNotification *)n
 {
-	[pvrSearchTask dealloc];
-	[pvrSearchPipe dealloc];
 	[pvrResultsController removeObjectsAtArrangedObjectIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [[pvrResultsController arrangedObjects] count])]];
 	NSString *string = [NSString stringWithString:pvrSearchData];
 	NSUInteger length = [string length];

BBCDownload.m

@@ -12,7 +12,7 @@ @implementation BBCDownload
 #pragma mark Overridden Methods
 - (id)initWithProgramme:(Programme *)tempShow tvFormats:(NSArray *)tvFormatList radioFormats:(NSArray *)radioFormatList proxy:(HTTPProxy *)aProxy
 {
-	[super init];
+	if (!(self = [super init])) return nil;
 	runAgain = NO;
 	running=YES;
 	foundLastLine=NO;

Download.m

@@ -11,7 +11,7 @@
 @implementation Download
 - (id)init
 {
-    [super init];
+    if (!(self = [super init])) return nil;
 
     //Prepare Time Remaining
 	rateEntries = [[NSMutableArray alloc] init];

DownloadHistoryController.m

@@ -14,7 +14,7 @@
 @implementation DownloadHistoryController
 - (id)init
 {
-	[super init];
+	if (!(self = [super init])) return nil;
 	[self readHistory:self];
 	[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(addToHistory:) name:@"AddProgToHistory" object:nil];
 	return self;

DownloadHistoryEntry.h

@@ -21,12 +21,12 @@
 - (id)initWithPID:(NSString *)temp_pid showName:(NSString *)temp_showName episodeName:(NSString *)temp_episodeName type:(NSString *)temp_type someNumber:(NSString *)temp_someNumber downloadFormat:(NSString *)temp_downloadFormat downloadPath:(NSString *)temp_downloadPath;
 - (NSString *)entryString;
 
-@property(readwrite,assign) NSString *pid;
-@property(readwrite,assign) NSString *showName;
-@property(readwrite,assign) NSString *episodeName;
-@property(readwrite,assign) NSString *type;
-@property(readwrite,assign) NSString *someNumber;
-@property(readwrite,assign) NSString *downloadFormat;
-@property(readwrite,assign) NSString *downloadPath;
+@property(readwrite) NSString *pid;
+@property(readwrite) NSString *showName;
+@property(readwrite) NSString *episodeName;
+@property(readwrite) NSString *type;
+@property(readwrite) NSString *someNumber;
+@property(readwrite) NSString *downloadFormat;
+@property(readwrite) NSString *downloadPath;
 
 @end

DownloadHistoryEntry.m

@@ -12,7 +12,7 @@
 @implementation DownloadHistoryEntry
 - (id)initWithPID:(NSString *)temp_pid showName:(NSString *)temp_showName episodeName:(NSString *)temp_episodeName type:(NSString *)temp_type someNumber:(NSString *)temp_someNumber downloadFormat:(NSString *)temp_downloadFormat downloadPath:(NSString *)temp_downloadPath
 {
-	[super init];
+	if (!(self = [super init])) return nil;
 	pid=[temp_pid copy];
 	showName=[temp_showName copy];
 	episodeName=[temp_episodeName copy];

FourODDownload.m

@@ -19,7 +19,7 @@ - (id)description
 }
 - (id)initWithProgramme:(Programme *)tempShow proxy:(HTTPProxy *)aProxy
 {
-    [super init];
+    if (!(self = [super init])) return nil;
 
     proxy = aProxy;
     show = tempShow;