title: UIImage imageNamed returns nil
body: <p>I am pretty new to iOS and Xcode.</p>
  
  <p>I tried to load an image with </p>
  
  <pre><code>[UIImage imageNamed:@"imageName.png/jpg and so on"];
  </code></pre>
  
  <p>but it only returns nil. The image should be in my project bundle, considering the fact that I can choose it from drag and drop menus in the InterfaceBuilder and it was added to Xcode via the "Add files to "projectname"..." menu.</p>
  
  <p>It makes no difference whether I use .png or .jpg images, the result stays the same: they work via IB but not if I try to run the imageNamed method myself.</p>