[saving] opening the Machine List while a machine is saving (usually) shows old name of machine

[CSchank]

If you edit the name of your machine then open the machine list before the new machine is saved, the old one shows up. This is because opening the machine list launches a request to save the machine right away, and load the list. It's a race condition. Usually the list happens first, and the user is shown the old name (and mind you, date, machine type, etc) of the machine. To fix this, we should wait for the save to finish before loading the list, or, if we'd like to be a bit more wasteful but show the list to the user sooner, refresh the list once the save completes.