Using /home on incorrect username does not return given name

[Anna Bakker]

Similar to #292 and #305, when using /home <player> on a username that has not connected to the server does not return that username, instead it says:

 has no home location set.
Useage: /home/minecraft//getgroups.sh username

Thu 1 Oct 00:46:41 BST 2015 Servertime, using "/home Testing123"

[Riot]

detecting missing player names when using on other players, resolves #314

→ <<cset ce4be54ecdda>>