need update after loading;
update labels;
add sqlog.sh for easy access to sqlog db;
Sqlog/ rename class Upd -> Table, param 'ver' is removed, invalid version = 0;
SqLog:remove ENV for 'NOSQLOG' which is no longer used;
Stream: add @sqlsv for export;
rename Field/Statu#skeleton() -> set_db;
Frm::Rsp/ deep_subst(parameter subst) is applied in all the element of @sel[:body];
FDB: Kenwood/fdb//response/field text includes cmd param;
     Kenwood/ First element of field array will be verified and not stored;