title: magento sort subcategories alphabetically
body: <p>I would like to sort alphabetically my subcategories 
  I did it by changing the core but if i can do this cleanly .</p>
  
  <p>I'm using :
  <code>$_category-&gt;getChildrenCategories();</code></p>
  
  <p>In file : 
  <code>app/code/core/Mage/Catalog/Model/Resource/Category.php</code></p>
  
  <p>In </p>
  
  <pre><code>protected function _getChildrenCategoriesBase($category)
  
         // -&gt;setOrder('position', Varien_Db_Select::SQL_ASC)
         -&gt;setOrder('name', Varien_Db_Select::SQL_ASC)
  </code></pre>
  
  <p>If someone use helper or an other way.</p>
  
  <p>thanks.</p>