title: How do you set the sort order for event observers in Magento?
body: <p>I have created an observer on the <code>catalog_product_save_after</code> event, but it seems to be getting called before the catalogrule observer that runs the <code>applyAllRulesOnProduct()</code> method.  I need to call mine after <code>applyAllRulesOnProduct()</code> runs.  How is the order for these observers chosen?</p>