Allow VNC copy/paste

[jim-minter]

Best done by running vncconfig -nowin & as part of the session.

(Note that this will never work when VNCing to the VM console, only via the network IP address).

[marmendo]

For those SPICE users (default on Fedora I think) you could use it

Update the spice agent on the libvirt vm in order to allow cut&paste between host/guest.
There are other graphics management enhancements like desktop dimensions auto-adjust to your VM window.

This is accomplished by running:
# yum install spice-vdagent

[jedrington]

I have a commit in my local repo that resolves this issue for vnc. I'll see about getting it tested and a PR put together in next couple days.