fix #475 add http handle delayed

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

Signed-off-by: xiehuc <xiehuc@gmail.com>
move USE_MSG_THREAD macro in config.h.in

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix #477 send cface crash

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