Allow respawn in instances after disconnect

Suggestions
1

Imported from legacy Flarum.
Original author: RustyCrab (Flarum #342)

When updating the server the next time, i’d suggest to implemend this pull from rA
https://github.com/rathena/rathena/pull/7622

it is merged since end of March so it is stable
As far as I understand you can set mapflags to control the ability to respawn in the instance after disconnect. This does not affect respawning after dying.

2

Imported from legacy Flarum.
Original author: Muh (Flarum #1)

This is long time implemented already.
If there’s an instance this doesn’t work, feel free to open a bug report.