Fix another instance of copy -> mutableCopy that Nebil told me about and I failed to fix

@@ -340,8 +340,8 @@
 - (id)copyWithZone:(NSZone *)zone
 {
 	ASIFormDataRequest *newRequest = [super copyWithZone:zone];
-	[newRequest setPostData:[[[self postData] copyWithZone:zone] autorelease]];
-	[newRequest setFileData:[[[self fileData] copyWithZone:zone] autorelease]];
+	[newRequest setPostData:[[[self postData] mutableCopyWithZone:zone] autorelease]];
+	[newRequest setFileData:[[[self fileData] mutableCopyWithZone:zone] autorelease]];
 	[newRequest setPostFormat:[self postFormat]];
 	[newRequest setStringEncoding:[self stringEncoding]];
 	[newRequest setRequestMethod:[self requestMethod]];

@@ -24,7 +24,7 @@
 
 // Automatically set on build
 
-NSString *ASIHTTPRequestVersion = @"v1.6.2-63 2010-06-23";
+NSString *ASIHTTPRequestVersion = @"v1.6.2-64 2010-06-23";
 
 NSString* const NetworkRequestErrorDomain = @"ASIHTTPRequestErrorDomain";
 

@@ -320,6 +320,7 @@
 	
 	ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://allseeing-i.com/ASIHTTPRequest/tests/table-row-data.xml"]];
 	[request setDownloadCache:[ASIDownloadCache sharedCache]];
+	[[ASIDownloadCache sharedCache] setDefaultCachePolicy:ASIOnlyLoadIfNotCachedCachePolicy];
 	[request setDidFinishSelector:@selector(tableViewDataFetchFinished:)];
 	[request setDelegate:self];
 	[[self tableQueue] addOperation:request];