make Lwqq::events and args as member not property method

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

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

Signed-off-by: xiehuc <xiehuc@gmail.com>
python bindings doing msg.py

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