ASIWebPageRequests retain their parent

Tweaks to Mac sample app layout

@@ -24,7 +24,7 @@
 #import "ASIDataCompressor.h"
 
 // Automatically set on build
-NSString *ASIHTTPRequestVersion = @"v1.7-99 2010-10-03";
+NSString *ASIHTTPRequestVersion = @"v1.7-100 2010-10-03";
 
 NSString* const NetworkRequestErrorDomain = @"ASIHTTPRequestErrorDomain";
 

@@ -59,6 +59,6 @@ typedef enum _ASIWebContentType {
 - (NSString *)cachePathForRequest:(ASIWebPageRequest *)theRequest;
 
 
-@property (assign, nonatomic) ASIWebPageRequest *parentRequest;
+@property (retain, nonatomic) ASIWebPageRequest *parentRequest;
 @property (assign, nonatomic) BOOL replaceURLsWithDataURLs;
 @end

@@ -39,6 +39,12 @@ static NSMutableArray *requestsUsingXMLParser = nil;
 	}
 }
 
+- (void)dealloc
+{
+	[parentRequest release];
+	[super dealloc];
+}
+
 - (void)markAsFinished
 {
 }