Readd use-only-commands-without-args setting

[Kakifrucht]

Description

I guess this will be shot down, because you probably removed it due to architectural changes with handling commands, but I found it quite useful for a warp menu. When players just type /warp, open the menu, if they add a argument let the /warp plugin handle that. If it is indeed trivial to add back it would be much appreciated. Other than that thanks for the support, the conversion has worked perfectly fine!

[filoghost]

It was removed because I planned to eventually re-add it later, if requested, but on a per-menu basis. Consider it accepted for the future.