custom field edit page body & excerpt layout back to normal
plugin_callback for content_edit function
add path to admin page body tag class
initialize $req_level
added get_field_value_id function to be able to update custom fields without a value id
added by_path to group custom fields
added safe_field_treex function
added safe_row_treex function
modification to safe_rows_treex: path='' matches on everything instead of context id
modification to safe_rows_treex: allow starting double slash in path
allow editing groups in utilities
added a general test/index.php to utilities
added getArticles() function
modified doArticles() to return an array of unparsed article values
new admin search feature