* Use NSMakeCollectable instead so we can remove the casts

* Use [pool drain] because Xcode told us to
* Get rid of a couple of random nib warnings

@@ -24,7 +24,7 @@
 #import "ASIDataCompressor.h"
 
 // Automatically set on build
-NSString *ASIHTTPRequestVersion = @"v1.8.1-13 2011-08-06";
+NSString *ASIHTTPRequestVersion = @"v1.8.1-23 2011-08-06";
 
 static NSString *defaultUserAgent = nil;
 
@@ -1169,7 +1169,7 @@ static NSOperationQueue *sharedQueue = nil;
 		} else {
 			[self setPostBodyReadStream:[ASIInputStream inputStreamWithFileAtPath:[self postBodyFilePath] request:self]];
 		}
-		[self setReadStream:[(NSInputStream *)CFMakeCollectable(CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,(CFReadStreamRef)[self postBodyReadStream])) autorelease]];    
+		[self setReadStream:[NSMakeCollectable(CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,(CFReadStreamRef)[self postBodyReadStream])) autorelease]];    
     } else {
 		
 		// If we have a request body, we'll stream it from memory using our custom stream, so that we can measure bandwidth use and it can be bandwidth-throttled if necessary
@@ -1179,10 +1179,10 @@ static NSOperationQueue *sharedQueue = nil;
 			} else if ([self postBody]) {
 				[self setPostBodyReadStream:[ASIInputStream inputStreamWithData:[self postBody] request:self]];
 			}
-			[self setReadStream:[(NSInputStream *)CFMakeCollectable(CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,(CFReadStreamRef)[self postBodyReadStream])) autorelease]];
+			[self setReadStream:[NSMakeCollectable(CFReadStreamCreateForStreamedHTTPRequest(kCFAllocatorDefault, request,(CFReadStreamRef)[self postBodyReadStream])) autorelease]];
 		
 		} else {
-			[self setReadStream:[(NSInputStream *)CFMakeCollectable(CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, request)) autorelease]];
+			[self setReadStream:[NSMakeCollectable(CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, request)) autorelease]];
 		}
 	}
 
@@ -2132,9 +2132,9 @@ static NSOperationQueue *sharedQueue = nil;
 	}
 	#endif		
 
-	[self setResponseHeaders:[(NSDictionary *)CFMakeCollectable(CFHTTPMessageCopyAllHeaderFields(message)) autorelease]];
+	[self setResponseHeaders:[NSMakeCollectable(CFHTTPMessageCopyAllHeaderFields(message)) autorelease]];
 	[self setResponseStatusCode:(int)CFHTTPMessageGetResponseStatusCode(message)];
-	[self setResponseStatusMessage:[(NSString *)CFMakeCollectable(CFHTTPMessageCopyResponseStatusLine(message)) autorelease]];
+	[self setResponseStatusMessage:[NSMakeCollectable(CFHTTPMessageCopyResponseStatusLine(message)) autorelease]];
 
 	if ([self downloadCache] && ([[self downloadCache] canUseCachedDataForRequest:self])) {
 
@@ -2749,7 +2749,7 @@ static NSOperationQueue *sharedQueue = nil;
 		CFHTTPMessageRef responseHeader = (CFHTTPMessageRef) CFReadStreamCopyProperty((CFReadStreamRef)[self readStream],kCFStreamPropertyHTTPResponseHeader);
 		proxyAuthentication = CFHTTPAuthenticationCreateFromResponse(NULL, responseHeader);
 		CFRelease(responseHeader);
-		[self setProxyAuthenticationScheme:[(NSString *)CFMakeCollectable(CFHTTPAuthenticationCopyMethod(proxyAuthentication)) autorelease]];
+		[self setProxyAuthenticationScheme:[NSMakeCollectable(CFHTTPAuthenticationCopyMethod(proxyAuthentication)) autorelease]];
 	}
 	
 	// If we haven't got a CFHTTPAuthenticationRef by now, something is badly wrong, so we'll have to give up
@@ -2762,7 +2762,7 @@ static NSOperationQueue *sharedQueue = nil;
 	// Get the authentication realm
 	[self setProxyAuthenticationRealm:nil];
 	if (!CFHTTPAuthenticationRequiresAccountDomain(proxyAuthentication)) {
-		[self setProxyAuthenticationRealm:[(NSString *)CFMakeCollectable(CFHTTPAuthenticationCopyRealm(proxyAuthentication)) autorelease]];
+		[self setProxyAuthenticationRealm:[NSMakeCollectable(CFHTTPAuthenticationCopyRealm(proxyAuthentication)) autorelease]];
 	}
 	
 	// See if authentication is valid
@@ -2926,7 +2926,7 @@ static NSOperationQueue *sharedQueue = nil;
 		CFHTTPMessageRef responseHeader = (CFHTTPMessageRef) CFReadStreamCopyProperty((CFReadStreamRef)[self readStream],kCFStreamPropertyHTTPResponseHeader);
 		requestAuthentication = CFHTTPAuthenticationCreateFromResponse(NULL, responseHeader);
 		CFRelease(responseHeader);
-		[self setAuthenticationScheme:[(NSString *)CFMakeCollectable(CFHTTPAuthenticationCopyMethod(requestAuthentication)) autorelease]];
+		[self setAuthenticationScheme:[NSMakeCollectable(CFHTTPAuthenticationCopyMethod(requestAuthentication)) autorelease]];
 	}
 	
 	if (!requestAuthentication) {
@@ -2942,7 +2942,7 @@ static NSOperationQueue *sharedQueue = nil;
 	// Get the authentication realm
 	[self setAuthenticationRealm:nil];
 	if (!CFHTTPAuthenticationRequiresAccountDomain(requestAuthentication)) {
-		[self setAuthenticationRealm:[(NSString *)CFMakeCollectable(CFHTTPAuthenticationCopyRealm(requestAuthentication)) autorelease]];
+		[self setAuthenticationRealm:[NSMakeCollectable(CFHTTPAuthenticationCopyRealm(requestAuthentication)) autorelease]];
 	}
 	
 	#if DEBUG_HTTP_AUTHENTICATION
@@ -3159,7 +3159,7 @@ static NSOperationQueue *sharedQueue = nil;
 	
 	if ([self complete] || [self isCancelled]) {
 		[[self cancelledLock] unlock];
-		[pool release];
+		[pool drain];
 		return;
 	}
 
@@ -3196,7 +3196,7 @@ static NSOperationQueue *sharedQueue = nil;
 	}
 
 	CFRelease(self);
-	[pool release];
+	[pool drain];
 }
 
 - (BOOL)willAskDelegateToConfirmRedirect
@@ -3507,13 +3507,16 @@ static NSOperationQueue *sharedQueue = nil;
 
 	// dealloc won't be called when running with GC, so we'll clean these up now
 	if (request) {
-		CFMakeCollectable(request);
+		CFRelease(request);
+		request = nil;
 	}
 	if (requestAuthentication) {
-		CFMakeCollectable(requestAuthentication);
+		CFRelease(requestAuthentication);
+		requestAuthentication = nil;
 	}
 	if (proxyAuthentication) {
-		CFMakeCollectable(proxyAuthentication);
+		CFRelease(proxyAuthentication);
+		proxyAuthentication = nil;
 	}
 
     BOOL wasInProgress = inProgress;
@@ -4771,7 +4774,7 @@ static NSOperationQueue *sharedQueue = nil;
 	while (runAlways) {
 		NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 		CFRunLoopRun();
-		[pool release];
+		[pool drain];
 	}
 
 	// Should never be called, but anyway