Problem with saving configuration when using multiple item databases

filter_settings was broken and didn't see they're own variables. Also there was no support for multiple input filters using lootz. So here is patch:

--- lootz.module.old    2008-05-03 23:11:08.000000000 +0300
+++ lootz.module        2008-10-11 13:12:12.000000000 +0300
@@ -28,7 +28,7 @@
     case 'process':
       return _lootz_filter_process($text, $format);
     case 'settings' :
-      return _lootz_filter_settings();
+      return _lootz_filter_settings($format);
   }
 }

@@ -172,18 +172,18 @@
 /**
  * Return settings form
  */
-function _lootz_filter_settings() {
+function _lootz_filter_settings($format) {
+  $form=array();
   $form['lootz'] = array(
     '#type' => 'fieldset',
-    '#tree' => TRUE,
     '#title' => t('Lootz Settings'),
     '#collapsible' => TRUE,
   );
-  $form['lootz']['lootz_item_database'] = array(
+  $form['lootz']["lootz_item_database_$format"] = array(
     '#type' => 'radios',
     '#title' => t('Item Database'),
     '#options' => _lootz_get_available_item_dbs(),
-    '#default_value' => variable_get('lootz_item_database', 'wowdb'),
+    '#default_value' => variable_get("lootz_item_database_$format", 'wowdb'),
     '#description' => t('The item lookup database to use'),
   );
   return $form;