[PVE-User] Submitting patches

[Dietmar Maurer]

> With this patch, the "Hardware device list for VM xxx" and the "Content
> of Storage xxx" pages will show the used disk space for QCOW2 and raw
> disk images, as reported by "qemu-img info $file". 

Many thank for the patch. Seems the qemu-server modifications are missing?

Anyways, I don't think the 'Hardware device list' is the right place to
display that info. Instead we should display that in the Storage browser?

- Dietmar