Playdota bot command "owner"

[FlyingAngel]

When people type wrong a name for command !owner, it will cause bug because no one could control the game.
Can you fix the bot so it will make a name match for players which are present in the lobby only?

!owner [name] : set owner to player whose name contains "name"
!owner [name] force : override the normal command, force owner to be "name"