never use NLS=On

Signed-off-by: xiehuc <xiehuc@gmail.com>
add credit

Signed-off-by: xiehuc <xiehuc@gmail.com>
update liblwqq

Signed-off-by: xiehuc <xiehuc@gmail.com>
Merge remote-tracking branch 'origin/dev' into dev
Merge branch 'upstream'