Description of problem:
Edit running VM, for example, change memory size,
Mark the VM as containing configuration for next boot.
Changing the memory back to it's original size,
still shows that VM contain configuration, that will take place on next boot.
Version-Release number of selected component (if applicable):
still want to consider this "soon"
comparing the versions may be error-prone, we allow user to edit multiple times, the configuration is saved in xml and include many details.
i think it would be nice to have this, but doesn't worth the risk.