Hello out there,

now WorldSystem is also in Spanish and Russian available - awesome!
Credits to zuhir for the spanish translation, I really appreciate that.

I also fixed some bugs and patched a few things:
- Fixed an exception when the world was in use but the owner not online
- The /ws delete command help will now be read from the language file
- Not possible anymore to toggle building, gamemode switching, etc if the player is not added to the world, was confusing for some people.

Butzlabben