* src/esx/esx_util.c: let esxUtil_GetConfigUUID() report an error if
  virUUIDParse() fails

* src/esx/esx_driver.c: add esxDomainUndefine() based on
  esxVI_UnregisterVM()
* src/esx/esx_vi_methods.[ch]: add esxVI_UnregisterVM()

* src/esx/esx_driver.c: add esxCapsInit() with default caps and add
  esxGetCapabilities()

* src/esx/esx_vi.[ch]: convert esxVI_RemoteRequest_Execute() to a
  simpler esxVI_Context_Execute() version, remove esxVI_RemoteRequest
  and convert esxVI_RemoteResponse to esxVI_Response
* src/esx/esx_vi_methods.c: update and simplify callers to use
  esxVI_Context_Execute() instead of esxVI_RemoteRequest_Execute()

* src/esx/esx_vi.[ch]: use virXPathNode*() in
  esxVI_RemoteRequest_Execute() and remove
  esxVI_RemoteResponse_DeserializeXPathObject*()
* src/esx/esx_vi_methods.c: update callers to use the new syntax of
  esxVI_RemoteRequest_Execute()

* src/esx/esx_driver.c: add configStatus to the requested properties
  to check it in esxVI_GetVirtualMachineIdentity()
* src/esx/esx_vi.[ch]: add esxVI_GetManagedEntityStatus()
  and use it in esxVI_GetVirtualMachineIdentity()
* src/esx/esx_vi_types.[ch]: add VI type esxVI_ManagedEntityStatus

* src/esx/esx_driver.c: handle spaces in VMX file path and use a
  virBuffer to encode spaces correctly in the resulting URL
* src/esx/esx_vi.c: include the URL in the error message in case
  of a download error

* src/vbox/vbox_driver.c src/vbox/vbox_tmpl.c: adds the driver for
  storage volumes

* src/domain_conf.c src/network_conf.c src/qemu_conf.c
  src/storage_backend_fs.c: various problems spotted by valgrind
  through libvirt code

* src/vbox/vbox_tmpl.c: a bit of cleanup

* src/libvirt.c: fix some minor grammer (and one other) nits in comments
  that end up in generated API reference documentation

* src/virsh.c: cmdNodeDeviceDumpXML wasn't freeing
  virNodeDeviceGetXMLDesc() return string

* src/xend_internal.c: Lookup guest after starting persistent
  config in order to refresh the domain ID field

* libvirt.spec.in: activate phyp and fix the BuildDep to libssh2-devel
* src/phyp/phyp_driver.c: fix a debug macro to use the normal logging API

* configure.in src/Makefile.am: change detection and flags
* src/phyp/phyp_driver.c src/phyp/phyp_driver.h: connection now
  need to be done as part of the driver code, cleaned up by DV

* src/remote_internal.c: in remoteOpen() allow the daemon itself to make
  RPCs to an external libvirtd, but only if the URI is fully specified.

* src/qemu_driver.c: Free the vm->monitor_chr field at VM shutdown.
  Unlink the UNIX domain socket at VM shutdown to avoid littering
  FS with old sockets

* src/qemu_driver.c: Change ownership of /var/{lib,cache}/libvirt/qemu
  to match user/group that QEMU VMs are configured to run as.

Separate the guest created QEMU monitor socket location
from the libvirtd create XML / PID data files, to improve
security separation when running QEMU non-root

* libvirt.spec.in: Leave /var/run/libvirt/qemu as root:root
* src/qemu_conf.h: Add libDir and cacheDir directory paths
* src/qemu_driver.c: Move QEMU monitor socket from
  stateDir to libDir to avoid making security critical directory
  accessible to QEMU guests.
* src/util.c: Delay running hook till after damonizing to
  ensure pidfile is still written before changing UID/GID

If a file descriptor with events=0 was added to the libvirtd
event loop, it would still be added to the poll() fds' array.
While it wouldn't see any POLLIN/OUT events, it'd still get
triggered for HANGUP/ERROR events which was not in compliance
with the libvirt events API contract.

* qemud/event.c: Don't poll on FDs with events=0
* tests/eventtest.c: Add test case to validate fix to event.c

* src/xen_internal.c (xenHypervisorSetSchedulerParameters): Remove
set-but-never-used local variables, cap_set and weight_set.

* src/esx/esx_vi.c (esxVI_Enumeration_Deserialize): Fix
reversed goto and result=-1 statements.

* python/libvir.c (libvirt_virConnectDomainEventCallback): Return 0
when successful, rather than always returning -1.
clang flagged this function for its dead-store of "ret=0".
Once "ret" was set to 0, it was never used, and
the function would always return -1.

* qemud/mdns.c (libvirtd_mdns_client_callback): Remove dead
initialization.

* src/node_device_conf.c (virNodeDeviceDefFormat): Remove dead
initialization.

* src/openvz_conf.c (openvzReadNetworkConf): Initialize "net".
Otherwise, upon openvzRead... failure, we would "goto error;"
where an uninitialized "net" could be dereferenced.

* src/test.c (testOpenVolumesForPool): Upon early virAsprintf or
virXPathNodeSet failure, "goto error" would take us to
virStorageVolDefFree(def), but with "def" not defined.
Initialize it to NULL.

* src/uml_conf.c (umlBuildCommandLineChr): Initialize "ret".

* src/storage_backend.c: Include "internal.h".
(virStorageBackendCopyToFD): Mark inputvol parameter as "nonnull".
Remove test for non-NULL inputvol.  Both callers ensure it's non-NULL.

* src/libvirt.c (virStoragePoolSetAutostart): Return -1 if the pool
argument is invalid, rather than "goto error" where we could dereference
that possibly-NULL "pool".
(virConnectFindStoragePoolSources): Likewise.
(virConnectNumOfDomains): Likewise.
Daniel P. Berrange spotted that the two latter functions
needed the same treatment.

* src/remote_internal.c (remoteNetworkOpen): Mark "conn" parameter
as non-NULL.  Remove now-unnecessary "conn == NULL" test.
(remoteDevMonOpen): Likewise.
(remoteSecretOpen): Likewise.
(remoteStorageOpen): Likewise.
(remoteInterfaceOpen): Likewise.

* src/internal.h (ATTRIBUTE_NONNULL): Define.

* src/lxc_controller.c (main): Unlink sockpath only if it's non-NULL.

* src/lxc_container.c (lxcContainerUnmountOldFS): Don't pass
a NULL pointer to qsort.

* src/storage_conf.c (virStorageSize): Don't try to compute 1024^7,
since it's too large for a 64-bit type.

* src/storage_backend_fs.c (virStorageBackendFileSystemRefresh):
Don't call closedir on a NULL pointer.

* src/vbox/vbox_tmpl.c: merged vboxNetworkUndefine() and
  vboxNetworkDestroy() and added code to handle multiple hostonly
  interfaces.

* src/vbox/vbox_tmpl.c: merged vboxNetworkCreateXML() and
  vboxNetworkDefineXML() and added code to handle multiple hostonly
  interfaces.

* docs/schemas/domain.rng: Add <serial> element to disks
* src/domain_conf.h, src/domain_conf.c: XML parsing and
  formatting for disk serial numbers
* src/qemu_conf.c: Set serial number when launching guests
* tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args,
  tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml: Add
  serial number to XML test

Add option to domain XML for

     <memoryBacking>
        <hugepages/>
     </memoryBacking>

* configure.in: Add check for mntent.h
* qemud/libvirtd_qemu.aug, qemud/test_libvirtd_qemu.aug, src/qemu.conf
  Add 'hugetlbfs_mount' config parameter
* src/qemu_conf.c, src/qemu_conf.h: Check for -mem-path flag in QEMU,
  and pass it when hugepages are requested.
  Load hugetlbfs_mount config parameter, search for mount if not given.
* src/qemu_driver.c: Free hugetlbfs_mount/path parameter in driver shutdown.
  Create directory for QEMU hugepage usage, chowning if required.
* docs/formatdomain.html.in: Document memoryBacking/hugepages elements
* docs/schemas/domain.rng: Add memoryBacking/hugepages elements to schema
* src/util.c, src/util.h, src/libvirt_private.syms: Add virFileFindMountPoint
  helper API
* tests/qemuhelptest.c: Add -mem-path constants
* tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: Add tests for hugepage
  handling
* tests/qemuxml2argvdata/qemuxml2argv-hugepages.xml,
  tests/qemuxml2argvdata/qemuxml2argv-hugepages.args: Data files for
  hugepage tests