copying to serchilo_shortcut on node_update
+TODO
refactorized fields getter
+comment
+comment
+insert shortcut row
add command_id on 'post publish' hook, +hook_node_delete()
+comments, -dpms()
new permissions: allow anonymous to edit all fields
+namespace_id, namespace_name
+query.php
+_serchilo_extract_keyword_and_arguments
+extra keyword
moved to serchilo.query.inc
+_serchilo_get_namespace_id
get namespace_ids from url
+call command
get namespace ids outside of extraction
fix: result count
+_serchilo_get_url_variables()