[MP] Client disconnect pure files fix.
[MP] Make sure more client commands are removed on CL_Shutdown.
[MP] Move some command registration around so they can be used in configs.
Add completion to writeconfig.
[MP] Merge ioquake/ioq3@35a27638feaeedb3910e2e81bfe418eb505ff1f7
initialize qport with random value instead of time (ioquake3 bugzilla 3999)
[MP] net_restart cleanup.
Remove an unnecessary call to NET_GetCvars.