-Add back in harmless kvm workaround, stable kvm still susceptible, two nops areacceptable even when they don't matter.
-Add scalability enhancement patches to KVM
-Explicitly remove troublesome 'IMAGE_EFI' support (causes UEFI systems to reboot)
-Remove Multiboot image support (mboot.c32 is much more usable, and gPXE codebase would require a lot of code to become equivalent that would likely push it beyond the 64k limit.
-Add 'NVO' commands, which really includes changing transient DHCP options