fixes #157: attribution improvements & fixes from @ryanmaxwell

@@ -34,9 +34,9 @@
 
 
         self.view.backgroundColor = [UIColor darkGrayColor];
         self.view.backgroundColor = [UIColor darkGrayColor];
         
         
-        [self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissModalViewControllerAnimated:)]];
+        [self.view addGestureRecognizer:[[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissModalViewControllerAnimated:)] autorelease]];
         
         
-        UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, self.view.bounds.size.height - 70, self.view.bounds.size.width, 60)];
+        UIWebView *webView = [[[UIWebView alloc] initWithFrame:CGRectMake(0, self.view.bounds.size.height - 70, self.view.bounds.size.width, 60)] autorelease];
         
         
         webView.delegate = self;
         webView.delegate = self;
         
         
@@ -45,6 +45,17 @@
         webView.backgroundColor = [UIColor clearColor];
         webView.backgroundColor = [UIColor clearColor];
         webView.opaque = NO;
         webView.opaque = NO;
 
 
+        if ([webView respondsToSelector:@selector(scrollView) ])
+        {
+            webView.scrollView.bounces = NO;
+        }
+        else
+        {
+            for (id subview in webView.subviews)
+                if ([[subview class] isSubclassOfClass:[UIScrollView class]])
+                    ((UIScrollView *)subview).bounces = NO;
+        }
+
         NSMutableString *attribution = [NSMutableString string];
         NSMutableString *attribution = [NSMutableString string];
 
 
         for (id <RMTileSource>tileSource in mapView.tileSources)
         for (id <RMTileSource>tileSource in mapView.tileSources)