translate rva to exported symbol (windows)
update win-guid
Merge pull request #48 from tklengyel/winguid_update

update win-guid
Merge pull request #47 from tklengyel/rva2sym

translate rva to exported symbol (windows)
add vmi_set_vcpureg function for both PV and HVM Xen VMs. (KVM lacks register modification capabilities)
Merge pull request #49 from smaresca/vcpu_set_reg

add vmi_set_vcpureg function for both PV and HVM Xen VMs