all but a few places use the typical [[[foo alloc] init] autorelease]…

… pattern, removed 3 explicit releases and use autorelease instead. There are now only 2 exceptions to this pattern left. One is probably justified, the other looks like a leak.

SUAppcast.m

@@ -60,7 +60,7 @@ - (void)downloadDidFinish:(NSURLDownload *)download
 		CFRelease(download);
 
 	NSError *error = nil;
-    NSXMLDocument *document = [[NSXMLDocument alloc] initWithContentsOfURL:[NSURL fileURLWithPath:downloadFilename] options:0 error:&error];
+    NSXMLDocument *document = [[[NSXMLDocument alloc] initWithContentsOfURL:[NSURL fileURLWithPath:downloadFilename] options:0 error:&error] autorelease];
 	BOOL failed = NO;
 	NSArray *xmlItems = nil;
 	NSMutableArray *appcastItems = [NSMutableArray array];
@@ -148,11 +148,10 @@ - (void)downloadDidFinish:(NSURLDownload *)download
             }
 
 			NSString *errString;
-			SUAppcastItem *anItem = [[SUAppcastItem alloc] initWithDictionary:dict failureReason:&errString];
+			SUAppcastItem *anItem = [[[SUAppcastItem alloc] initWithDictionary:dict failureReason:&errString] autorelease];
             if (anItem)
             {
                 [appcastItems addObject:anItem];
-                [anItem release];
 			}
             else
             {
@@ -162,8 +161,6 @@ - (void)downloadDidFinish:(NSURLDownload *)download
             [dict removeAllObjects];
 		}
 	}
-
-	[document release];
 
 	if ([appcastItems count])
     {

SUStandardVersionComparator.m

@@ -55,9 +55,8 @@ - (NSArray *)splitVersionString:(NSString *)version
         newType = [self typeOfCharacter:character];
         if (oldType != newType || oldType == kPeriodType) {
             // We've reached a new segment
-			NSString *aPart = [[NSString alloc] initWithString:s];
+			NSString *aPart = [[[NSString alloc] initWithString:s] autorelease];
             [parts addObject:aPart];
-			[aPart release];
             [s setString:character];
         } else {
             // Add character to string and continue