title: How to create layout-small-land folder?
body: <p>I want to create separate folders for my layouts, like this in my resource directory:</p>
  
  <pre><code>layout-land
  layout-port
  </code></pre>
  
  <p>this is ok, but this:</p>
  
  <pre><code>layout-small-land
  layout-small-port
  </code></pre>
  
  <p>or</p>
  
  <pre><code>layout-land-small
  layout-port-small
  </code></pre>
  
  <p>Results in:
  'Invalid resource directory name'</p>
  
  <p>What gives?</p>