Add user friendly UserRemove message when disconnecting a ghost user.
Add user friendly UserRemove message when disconnecting a ghost user.

This commit adds a user friendly UserRemove message
when a username is reused from the same IP-address.

Keridos/mumble,SuperNascher/mumble,feld/mumble,Natenom/mumble,bheart/mumble,bheart/mumble,Natenom/mumble,ccpgames/mumble,SuperNascher/mumble,Lartza/mumble,Keridos/mumble,bheart/mumble,Lartza/mumble,SuperNascher/mumble,Keridos/mumble,Keridos/mumble,Lartza/mumble,richard227/mumble,mbax/mumble,Zopieux/mumble,feld/mumble,Keridos/mumble,niko20010/mumble,LuAPi/mumble,Lartza/mumble,ccpgames/mumble,ccpgames/mumble,Natenom/mumble,Lartza/mumble,Zopieux/mumble,niko20010/mumble,SuperNascher/mumble,Githlar/mumble,Githlar/mumble,Natenom/mumble,austinliou/mumble,mbax/mumble,Natenom/mumble,bheart/mumble,SuperNascher/mumble,richard227/mumble,bheart/mumble,Zopieux/mumble,LuAPi/mumble,unascribed/mumble,unascribed/mumble,ccpgames/mumble,feld/mumble,feld/mumble,LuAPi/mumble,bheart/mumble,SuperNascher/mumble,richard227/mumble,LuAPi/mumble,Githlar/mumble,Githlar/mumble,mbax/mumble,niko20010/mumble,niko20010/mumble,feld/mumble,Zopieux/mumble,mbax/mumble,ccpgames/mumble,LuAPi/mumble,feld/mumble,austinliou/mumble,Natenom/mumble,unascribed/mumble,unascribed/mumble,Natenom/mumble,LuAPi/mumble,mbax/mumble,richard227/mumble,mbax/mumble,richard227/mumble,SuperNascher/mumble,Keridos/mumble,richard227/mumble,austinliou/mumble,bheart/mumble,Githlar/mumble,austinliou/mumble,LuAPi/mumble,Lartza/mumble,Natenom/mumble,niko20010/mumble,richard227/mumble,LuAPi/mumble,mbax/mumble,unascribed/mumble,ccpgames/mumble,Githlar/mumble,Zopieux/mumble,Keridos/mumble,unascribed/mumble,mbax/mumble,richard227/mumble,unascribed/mumble,SuperNascher/mumble,feld/mumble,SuperNascher/mumble,Githlar/mumble,Zopieux/mumble,niko20010/mumble,Githlar/mumble,Lartza/mumble,ccpgames/mumble,austinliou/mumble,niko20010/mumble,Lartza/mumble,ccpgames/mumble,bheart/mumble,Zopieux/mumble,austinliou/mumble,LuAPi/mumble,feld/mumble,unascribed/mumble,Zopieux/mumble,austinliou/mumble,Keridos/mumble,austinliou/mumble,niko20010/mumble