Logged in user label proposal

[Ghislain Hachey]

When logging in using the local user it shows as MACHINE\user which is consistent with how Windows works. When logging in using a domain user it shows MACHINE\DOMAIN\user which is not consistent with how Windows usually would display it. I would propose that when logging in using domain user it shows only DOMAIN\user

[Ghislain Hachey]

Cleanup