Move libxlDomainSetVcpuAffinities from libxl_driver to libxl_domain
for use by other libxl modules.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlDomainAutoCoreDump from libxl_driver to libxl_domain
for use by other libxl modules.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlDomEventsRegister from libxl_driver to libxl_domain for
use by other libxl modules.  For consistency, rename to
libxlDomainEventsRegister.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlVmCleanup and libxlVmCleanupJob from libxl_driver to
libxl_domain for use by other libxl modules.  For consistency,
rename to libxlDomainCleanup and libxlDomainCleanupJob.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlSaveImageOpen from libxl_driver to libxl_domain for
use by other libxl modules.  For consistency, rename to
libxlDomainSaveImageOpen.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlDomainManagedSavePath from libxl_driver to libxl_domain
for use by other libxl modules.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Move libxlDomainEventQueue from libxl_driver to libxl_domain for
use by other libxl modules.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Follows the pattern used in the QEMU driver for managing multiple,
simultaneous jobs within the driver.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Due to some misunderstanding of requirements libxl places on timer
handling, I introduced the half-brained idea of maintaining a list
of timeouts that the driver could force to expire before freeing a
libxlDomainObjPrivate (and hence libxl_ctx).  But testing all
the latest versions of Xen supported by the libxl driver (4.2.3,
4.3.1, 4.4.0 RC3), I see that libxl will handle this just fine and
there is no need to force expiration behind libxl's back.  Indeed it
may be harmful to do so.

This patch removes the timer list, allowing libxl to handle cleanup
of its timer registrations.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Create libxl_domain.[ch] and move all functions operating on
libxlDomainObjPrivate to these files.  This will be useful for
future patches that e.g. add job support for libxlDomainObjPrivate.