title: initWithContentsOfURL suddenly gives a "deprecated" error
body: <p>I just opened my project in the new XCode 4.2 for the first time and I'm suddenly getting a whole slew of these warnings:  'initWithContentsOfURL:' is deprecated</p>
  
  <p>Here's the code - anyone know what needs to be fixed here? (it was working perfectly fine in XCode 4.0)</p>
  
  <pre><code>- (void)viewDidLoad
  {
  
      NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"TermsConditions" withExtension:@"html"];
      NSString *myHtml = [[NSString alloc] initWithContentsOfURL:modelURL];
      [self.TermsWebView loadHTMLString:myHtml baseURL:modelURL];
      [myHtml release];
      [super viewDidLoad];
      // Do any additional setup after loading the view from its nib.
  }
  </code></pre>