[Libvir] [PATCH] Solaris dom0 support

This is a little bigger of a patch. It has a couple of things in it. First, in xen_internal.c and xs_internal.c have general dom0 support for Solaris. Again, using #ifdef/ifndef __linux__ to separate the logic. In xml.c and xend_internal.c, the code which requires kernel to be defined if ifdef __linux__'d. For our setup, If bootloader, kernel, and ramdisk aren't defined, pygrub will got looking for the right bits. There also code which puts in the the vncpasswd in xend_internal.c. This is the last patch I'll send out for today... Mark