* src/driver.h: remove Free(), GetName(), GetID() and
	GetUUID() driver methods.

	* src/proxy_internal.c,	src/test.c, src/xen_internal.c,
	src/xend_internal.c, src/xm_internal.c,	src/xs_internal.c:
	Update driver vtables.

* include/libvirt/libvirt.h include/libvirt/libvirt.h.in src/driver.h
  src/libvirt.c src/proxy_internal.c src/test.c src/virsh.c
  src/xen_internal.c src/xend_internal.c src/xm_internal.c
  src/xs_internal.c: added support for dumping core of domains
  assuming a xend with the latest patch to do so.
Daniel