fixed some memory leaks found in the analyzer

projects/mtg/iOS/SoundManager/SoundManager.m

@@ -362,13 +362,14 @@ SYNTHESIZE_SINGLETON_FOR_CLASS(SoundManager);
 	NSMutableArray *playlistTracks = [musicPlaylists objectForKey:aPlaylistName];
 	
 	if (!playlistTracks) {
-		playlistTracks = [[NSMutableArray alloc] init];
+		playlistTracks = [NSMutableArray arrayWithCapacity: 1];
 	}
 	
 	[playlistTracks addObject:aTrackName];
 	
 	// Add the track key to the play list
 	[musicPlaylists setObject:playlistTracks forKey:aPlaylistName];
+
 }
 
 - (void)startPlaylistNamed:(NSString*)aPlaylistName {
@@ -391,14 +392,15 @@ SYNTHESIZE_SINGLETON_FOR_CLASS(SoundManager);
 
 	NSMutableArray *playlistTracks = [musicPlaylists objectForKey:aPlaylistName];
 	if (playlistTracks) {
-		int indexToRemove;
-		for (int index=0; index < [currentPlaylistTracks count]; index++) {
+		int indexToRemove = -1;
+		for (NSUInteger index=0; index < [currentPlaylistTracks count]; index++) {
 			if ([[currentPlaylistTracks objectAtIndex:index] isEqualToString:aTrackName]) {
 				indexToRemove = index;
 				break;
 			}
 		}
-		[currentPlaylistTracks removeObjectAtIndex:indexToRemove];
+        if (indexToRemove >= 0)
+            [currentPlaylistTracks removeObjectAtIndex:indexToRemove];
 	}
 }
 

projects/mtg/iOS/asi-http-request/ASIHTTPRequest.m

@@ -1156,7 +1156,7 @@ static NSOperationQueue *sharedQueue = nil;
 	// Create the stream for the request
 	//
 
-	NSFileManager *fileManager = [[[NSFileManager alloc] init] autorelease];
+	NSFileManager *fileManager = [NSFileManager defaultManager];
 
 	[self setReadStreamIsScheduled:NO];
 	
@@ -1214,6 +1214,7 @@ static NSOperationQueue *sharedQueue = nil;
             CFReadStreamSetProperty((CFReadStreamRef)[self readStream], 
                                     kCFStreamPropertySSLSettings, 
                                     (CFTypeRef)sslProperties);
+            [sslProperties release];
         } 
         
         // Tell CFNetwork to use a client certificate