[Users] Full-size display Windows vs Fedora 20 guests

[Bob Doolittle]

Hi,

When I select View/Full Screen on a VM running a Windows guest, the 
display resolution automatically adjusts to fit the new canvas.

However, when I do this on a VM running Fedora 20, it doesn't. Nor do I 
know how to query the new canvas size so that I can issue a manual 
xrandr command to fit it (without doing an ssh into the system and 
somehow finagling xwininfo to give me the size).

In the guest I am running spice-vdagent-0.15.0-1, and restarting it has 
no effect. Shouldn't it be the one responsible for display optimization?

-Bob