[Libvir] Libparted history contribution

Hello, I am sending this email out to various programs that use libparted for partition table manipulation. If you are on the libparted devel list, you probably have caught word of this. I have implemented some functionality that allows parted to maintain a list of disk changes, allowing for a user to undo/redo changes before they are actually committed, or written, to disk. This "History" is a safety feature, and a library change vs usefulness might not be wanted by you all. I was just querying to see if such functionality, as an addition to libparted, would be welcomed? In any case, it might be useful for me to wrap it up into its own library, possibly something such as libparted-utilities or extras. While the changes I have implemented can exist outside of the library, I figured it might be something other projects might find useful. But making any library changes, especially when many well-known projects use such a library, is a serious decision. If this is a worthy change I would like to hear your feedback. Thanks -Matt