version v3.2.0

- Feature: Spice agent support
- Feature: new cli commands for VM snapshots:
    --snap-save <vm-name> --name <snap-name> create snapshot
    --snap-load <vm-name> --name <snap-name> load snapshot
    --snap-del  <vm-name> --name <snap-name> delete snapshot
    --snap-list <vm-name> show snapshots
- Feature: flash image support
- Feature: build on MacOSX
- Change: user networking is set by default on VM install
- Bugfix: fix wrong drive virtual size on import