Fix P2P messages backwards compatibilty in update_maker_order PR

[shamardy]

fixes #958

[artemii235]

@shamardy Please fix the WASM build, the Test MM2 WASM stage failed on the CI.

[artemii235]

Thanks for the PR! There is just one comment 🙂

[shamardy]

Just to clarify this code

conf_settings: if let Some(settings) = new_order.new_conf_settings() {
    if Some(settings) == old_order.conf_settings {
        None
    } else {
        old_order.conf_settings
    }
} else {
    None
},

the first if condition is used to check if V1 is used. the second is to check if update_maker_order was called with the same conf_settings as before so the conf_settings are not written in history as changed.

[artemii235]

🔥

[sergeyboyko0791]

There is nothing I can add :)