[K12OSN] ssh agent stays running

[Mark Raine]

Hello

Using the new release of K12. The only issue seems to be that after a user
logs off 2 processes stay running. They are ssh agent and I think the second
is gconf2 ( writing from home so not sure of second process). If the user logs
on 5 times there will be 5 sets of processes. Each is only a few meg but it
adds up. It is an issue at all 4 locations. The users are using ice by default
but the option for gnome is there. 

Thanks for any help 

Mark