v1 -> v2:
- Support for passing topology through -o glance.
- Support for passing topology through -o rhv.
- Use bool for acpi/apic/pae struct fields in virt-p2v.
- Write the xpath expression in error messages instead of file/line.
- Fix more memory leaks in virt-p2v cpuid.c.
- Passes make check & check-valgrind.
There may be some other minor changes. I believe that everything
mentioned in reviews has been fixed.