* src/qemu/qemu_driver.c: in qemudDomainDetachPciControllerDevice()
  when a controller is not present in the system anymore, the PCI
  address must be deleted from libvirt's hashtable because it can
  be re-used for other purposes.

* src/qemu/qemu_driver.c: in qemudDomainAttachDevice(), one must not
  delete the data part when the operation succeeds because it is
  required later on. The correct pattern to handlethe parsed
  representation of the device information on success
  is dev->data.controller = NULL; virDomainDeviceDefFree(dev);,
  which leaves the structure pointed at by data in memory.

* daemon/libvirtd.c (qemudWorker): Rewrite loop to silence a
warning.

* src/cpu/cpu_x86.c (x86Decode): Don't dereference NULL when passed
a NULL "models" pointer, or when passed a nonzero "nmodels" value
and a corresponding NULL models[i].

* src/phyp/phyp_driver.c (phypUUIDTable_Push): Move incr/decr
of ptr/nread into the loop where those variables are used.
Also, remove "exit" label and just-preceding "goto".

* src/openvz/openvz_driver.c (openvzDomainDefineCmd): Remove
useless increment of "max_veid".

* cfg.mk (sc_TAB_in_indentation): Also check .rng files.

* docs/schemas/capability.rng: Likewise.
* docs/schemas/network.rng: Likewise.
* docs/schemas/nodedev.rng: Likewise.
* docs/schemas/storagepool.rng: Likewise.
* docs/schemas/storagevol.rng: Likewise.
Use these commands:
t=$'\t'
git ls-files | grep '\.rng$' | xargs grep -lE "^ *$t" \
  | xargs perl -MText::Tabs -ni -le \
    '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'

* formatdomain.html.in: Document new clock options

Allow an arbitrary timezone with QEMU by setting the $TZ environment
variable when launching QEMU

* src/qemu/qemu_conf.c: Set TZ environment variable if a timezone
  is requested
* tests/qemuxml2argvtest.c: Add test case for timezones
* tests/qemuxml2argvdata/qemuxml2argv-clock-france.xml,
  tests/qemuxml2argvdata/qemuxml2argv-clock-france.args: Data
  for timezone tests

This extends the XML to allow for

  <clock offset='timezone' timezone='Europe/Paris'/>

This is useful if the admin has not configured any timezone on the
host OS, but still wants to synchronize a guest to a specific one.

* src/conf/domain_conf.h, src/conf/domain_conf.c: Support extra
  'timezone' attribute on clock configuration
* docs/schemas/domain.rng: Add 'timezone' attribute
* src/xen/xend_internal.c, src/xen/xm_internal.c: Reject configs
  with a configurable timezone

This allows QEMU guests to be started with an arbitrary clock
offset

The test case can't actually be enabled, since QEMU argv expects
an absolute timestring, and this will obviously change every
time the test runs :-( Hopefully QEMU will allow a relative
time offset in the future.

* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Use the -rtc arg
  if available to support variable clock offset mode
* tests/qemuhelptest.c: Add QEMUD_CMD_FLAG_RTC for qemu 0.12.1
* qemuxml2argvdata/qemuxml2argv-clock-variable.args,
  qemuxml2argvdata/qemuxml2argv-clock-variable.xml,
  qemuxml2argvtest.c: Test case, except we can't actually enable
  it yet.

This introduces a third option for clock offset synchronization,
that allows an arbitrary / variable adjustment to be set. In
essence the XML contains the time delta in seconds, relative to
UTC.

  <clock offset='variable' adjustment='123465'/>

The difference from 'utc' mode, is that management apps should
track adjustments and preserve them at next reboot.

* docs/schemas/domain.rng: Schema for new clock mode
* src/conf/domain_conf.c, src/conf/domain_conf.h: Parse
  new clock time delta
* src/libvirt_private.syms, src/util/xml.c, src/util/xml.h: Add
  virXPathLongLong() method

The XML will soon be extended to allow more than just a simple
localtime/utc boolean flag. This change replaces the plain
'int localtime' with a separate struct to prepare for future
extension

* src/conf/domain_conf.c, src/conf/domain_conf.h: Add a new
  virDomainClockDef structure
* src/libvirt_private.syms: Export virDomainClockOffsetTypeToString
  and virDomainClockOffsetTypeFromString
* src/qemu/qemu_conf.c, src/vbox/vbox_tmpl.c, src/xen/xend_internal.c,
  src/xen/xm_internal.c: Updated to use new structure for localtime

* src/node_device/node_device_udev.c (udevEnumerateDevices): Remove
unnecessary call to udev_list_entry_get_name.

* src/qemu/qemu_conf.c (qemudNetworkIfaceConnect): Remove extraneous
virSaveLastError call, whose result was unused.

* tools/virsh.c (cmdPoolDiscoverSources): Always initialize srcSpec.
Otherwise, clang would report that srcSpec could be used uninitialized
in the call to virConnectFindStoragePoolSources.

* src/qemu/qemu_monitor_text.c: qemuMonitorTextGetMigrationStatus: Check for
  failed strchr, to silence a coverity warning.

* src/conf/domain_conf.c: forgot to free the attribute value in
  virDomainNetDefParseXML()

and regeneration of the po/pot files

* We are reverting this patch pending a discussion of the right way to implement.

* .gnulib: Update to latest.
Commit 89bdf84b inadvertently rewound the .gnulib
submodule by 51 commits.  This corrects it.
Spotted by Eric Blake.

* tools/virsh.c: Just "return;", not "return NULL;".

* daemon/libvirtd.c (qemudListenUnix): Diagnose and fail upon
failure to set or restore group-ID.

While building under RHEL-5, I got a compile warning because
virDomainObjFormat was defined but not used.  That came about
because in RHEL-5 we build with "#define PROXY", and
virDomainObjFormat is only used with !PROXY.  Move the
define.
Signed-off-by: NChris Lalancette <clalance@redhat.com>

* src/openvz/openvz_conf.c (openvzGetVEID): Always call fclose.
Diagnose parse failure also when vzlist output is empty.
If somehow we read a -1, diagnose that (albeit as a parse failure).

Kind of minor, but it annoys me that the default auth callback
doesn't put a space between the prompt and the input, like a typical
terminal, ssh, etc. This patch changes the current prompt:

Please enter your authentication name:myuser

to

Please enter your authentication name: myuser

From time to time I bork my install, and hate it when the initscript
returns no info. This patch removes the sanity check, which lets
the shell give us 'command not found' or 'permission denied' errors.

If I toggle enable_tcp in libvirtd.conf and add --listen in
/etc/init.d/libvirtd, I get the unhelpful error:

Starting libvirtd daemon: error: Unable to initialize network sockets.

Running without --daemon provides much more useful info:

sudo libvirtd --listen
11:29:26.117: error : remoteCheckCertFile:270 : Cannot access CA certificate '/etc/pki/CA/cacert.pem': No such file or directory

The daemon architecture makes it difficult to report this useful
info if daemonized, so point users to /var/log/messages and
dropping the --daemon flag if they want more info.

Only API calls trigger the error callback, which is required for
proper virsh error reporting. Since we use non API functions from
util/, make sure we properly report these errors.

Fixes lack of error message from 'virsh create idontexit.xml'

While this could lead people in the wrong direction, people most commonly
hit this error when libvirtd isn't running, so let's mention a possible
fix.

* tools/virsh.c (cmdCPUBaseline): Remove declarations of unused
variables, p and cur.

Add missing rule to build html/libvirt-libvirt.html.
Use a GNU Make pattern rule to avoid running apibuild.py once
for each out-of-date target, in a parallel build.
* docs/Makefile.am

* docs/Makefile.am (libvirt-api.xml libvirt-refs.xml): Generalize
apibuild.py to work in a non-srcdir build.  Pass "srcdir" to it.
* docs/apibuild.py (rebuild): Honor the $srcdir envvar.

* docs/Makefile.am (MAINTAINERCLEANFILES): Use this variable
for generated-and-distributed files, not "CLEANFILES".
Besides, "make clean" and "make distclean" should not delete
distributed files.

* cfg.mk (_curr_status): Accommodate leading "+" or "-" in the output
of git submodule status.
* autogen.sh: Likewise.

* tests/xencapsdata/Makefile.am: Use $(wildcard in $(srcdir)-aware manner
* tests/xmconfigdata/Makefile.am: Likewise.
* tests/xml2sexprdata/Makefile.am: Likewise.
* tests/sexpr2xmldata/Makefile.am (EXTRA_DIST): Likewise.
* Makefile.am (XML_EXAMPLES): Use $(wildcard in $(srcdir)-aware manner.

* tests/confdata/Makefile.am (EXTRA_DIST): Apply $(wildcard... to
$(srcdir)/..., and then remove the prefix.