[p4] Checkout timestamp

[Robert Cowham]

> Is it possible to find out what time a file was checked out? 
> The return values of opened and changelist don't seem to have 
> this value. I'd like to be able to provide this information 
> to a user who tries to check out a file that is currently checked out.

If you really, really wanted to you could find this out from the server log
file (if debugging -vserver=N on) - but is it worth it??