title: What is the ThemeInfo attribute for?
body: <p>Whenever I create a new WPF application or WPF user control library, the <code>AssemblyInfo.cs</code> file includes the following attribute:</p>
  
  <pre><code>[assembly: ThemeInfo(
      ResourceDictionaryLocation.None, 
      //where theme specific resource dictionaries are located
      //(used if a resource is not found in the page, 
      // or application resource dictionaries)
      ResourceDictionaryLocation.SourceAssembly 
      //where the generic resource dictionary is located
      //(used if a resource is not found in the page, 
      // app, or any theme specific resource dictionaries)
  )]
  </code></pre>
  
  <p>What is this <code>ThemeInfo</code> attribute for? Will I break anything if I remove it?</p>