remove dataPending stubs

@@ -41,8 +41,6 @@ typedef NSImage UIImage;
 @class RMTileImage;
 
 @interface RMTileImage : NSObject {
-	NSData* dataPending;
-	
 	// I know this is a bit nasty.
 	RMTile tile;
 	CGRect screenLocation;

@@ -45,7 +45,6 @@
 	tile = _tile;
 	layer = nil;
 	lastUsedTime = nil;
-	dataPending = nil;
 	screenLocation = CGRectZero;
 
         [self makeLayer];
@@ -83,7 +82,6 @@
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
 
 	[layer release]; layer = nil;
-	[dataPending release]; dataPending = nil;
 	[lastUsedTime release]; lastUsedTime = nil;
 	
 	[super dealloc];