Dang it. Add feeds_alter() back because contrib depends on it.

feeds.module

@@ -1044,6 +1044,32 @@ function feeds_include_simplepie() {
   return FALSE;
 }
 
+/**
+ * @deprecated
+ *
+ * Simplified drupal_alter().
+ *
+ * - None of that 'multiple parameters by ref' crazyness.
+ * - Don't use module_implements() to allow hot including on behalf
+ *   implementations (see mappers/).
+ *
+ * @todo This needs to be removed and drupal_alter() used. This is crazy dumb.
+ */
+function feeds_alter($type, &$data) {
+  $args = array(&$data);
+  $additional_args = func_get_args();
+  array_shift($additional_args);
+  array_shift($additional_args);
+  $args = array_merge($args, $additional_args);
+
+  $hook = $type . '_alter';
+  foreach (module_list() as $module) {
+    if (module_hook($module, $hook)) {
+      call_user_func_array($module . '_' . $hook, $args);
+    }
+  }
+}
+
 /**
  * @}
  */