Old-style event listeners event_EVENTNAME_MODULENAME deprecated and should be replaced to sm_event_handler construction as soon as possible.
TGrid method OneLine deprecated and should be replaced to SingleLineLabel.
TGrid::AddCol parameter to_menu and its usage should be removed and replaced to using TGrid::AddMenuInsert.
Function database_db_query will be completely removed.
SiMan CMS 1.6.9 will be the last version supported of these code.