fix Xen hypervisor alignment problems on PPC64
* AUTHORS: added Christian
Daniel

	* src/libvirt.c, src/xen_unified.c: If compiled with
	  --enable-debug=yes then we now trace libvirt calls on
	  stderr.

  virDomainParseXMLDiskDesc
Daniel

  new function virBufferEscapeString() to format a string while
  escaping its content for XML, and apply it to a couple of
  obvious places, should fix bug #206653
* po/*: updated strings, and added new bosnian localization.
Daniel

	* src/libvirt.c, src/qemu_driver.c: If the virNetworkLookup*
	  functions cannot find a network, then they now throw
	  VIR_ERR_NO_NETWORK error.

	* src/proxy_internal.c, src/proxy_internal.h,
	  src.xen_internal.c, src/xen_internal.h,
	  src/xen_unified.c, src/xen_unified.h,
	  src/xend_internal.c, src/xend_internal.h,
	  src/xm_internal.c, src/xm_internal.h,
	  src/xs_internal.c, src/xs_internal.h: The interface
	  between xen_unified.c and its underlying driver now uses
	  a custom structure (struct xenUnifiedDriver) instead
	  of reusing virDriver.
	* src/xen_unified.c: virDomainLookup* functions in Xen
	  now throw VIR_ERR_NO_DOMAIN if the domain does not exist.
	* src/xs_internal.c: Fix indentation.

Daniel

	* src/hash.c, src/internal.h: Remove virGetDomainByID function
	  as it is not used or exported.
	* src/proxy_internal.c, src/qemu_driver.c, src/remote_internal.c,
	  src/test.c, src/xend_internal.c, src/xs_internal.c: Fix
	  all callers to virGetDomain and virGetNetwork functions -
	  the callers do not need to set virterror since it is already
	  set inside the functions.

	* include/libvirt/virterror.h, src/virterror.c, src/libvirt.c:
	  Add VIR_ERR_NO_DOMAIN and VIR_ERR_NO_NETWORK errors, which
	  indicate that there is no domain/network from vir*Lookup* functions.
	* src/qemu_driver.c: Use VIR_ERR_NO_DOMAIN in lookup functions.
	* src/test.c: Use VIR_ERR_NO_DOMAIN in lookup functions.

* po/*: updated the localizations
* qemud/libvirtd.init.in: LSB'ization of the init script and
  couple of fixups
Daniel

	* src/xm_internal.c: configCache not getting refilled if the
	  connection was closed (affected the remote case mainly),
	  and error messages added to xenXMConfigCacheRefresh.

        * src/conf.c, src/test.c, src/xen_internal.c: Readd checking
          of errors from virBuffer functions.
        * src/sexpr.c: Add comment about use of _GNU_SOURCE.
        * src/virsh.c: Remove use of _GNU_SOURCE / isblank.
        * src/xml.c, tests/Makefile.am: Minor cleanup.

  of domains references in some commands.
Daniel

  stylesheet
* docs/*: regenerated
* src/bridge.c src/bridge.h src/buf.c src/iptables.c src/libvirt.c
  src/qemu_driver.c src/qemu_driver.h src/uuid.c src/uuid.h: cleanup,
  addd comments, made functions static and fixe a few bugs
Daniel

	* src/remote_internal.c, python/Makefile.am: Python bindings
	  fixed, and now building virConnect.getHostname and
	  virConnect.getURI.  Fixed a problem which stopped
	  libvirt.py from being (re-)built.  Rearranged
	  python/Makefile.am to make it cleaner and clearer.

	* include/libvirt/libvirt.h.in, src/libvirt.c: (and numerous
	  other files) Added support for virConnectGetHostname
	  and virConnectGetURI calls.

	* include/libvirt/libvirt.h.in, src/libvirt.c, src/libvirt_sym.version,
	  python/generator.py: Added virDomainGetConnect and
	  virNetworkGetConnect to allow us to get the "hidden"
	  connection associated with each domain or network.

	* include/libvirt/libvirt.h, include/libvirt/libvirt.h.in,
	  src/test.c: Remove unused virDomainKernel structure.

	* src/remote_internal.c: Partial revert - defining enum transport
	  as a typedef broke the build.

	* src/remote_internal.c: Made cosmetic changes to the code and
	  comments to allow 'make -C docs rebuild' to succeed parsing
	  this file.

	* qemud/remote.c, src/remote_internal.c: Fix virDomainGetVcpus
	  in the remote case.
	* src/libvirt.c: Allow virConnectListDomains,
	  virConnectListDefinedDomains, virConnectListNetworks and
	  virConnectListDefinedNetworks to work in the case where
	  they are called with maxids/maxnames == 0.
	* src/remote_internal.c: Fix virDomainGetMaxVcpus in remote
	  case so that it copies sufficient data.
	* src/xen_unified.c: Remove autostart functions.

	* qemud/remote.c, qemud/remote_protocol.x, src/remote_internal.c:
	  Add support for setting scheduler parameters over remote
	  connections.

	* src/internal.h: Added STREQ and STRCASEEQ macros for clearer
	  equality testing of strings.
	* src/xen_internal.c: Fix handling of the scheduler parameters
	  field string so that the field doesn't contain garbage
	  after the string.

	* src/remote_internal.c: Fix virConnectGetMaxVcpus in the
	  remote case when type parameter is NULL.
	* src/xend_internal.c: Proper error reporting in
	  xenDaemonDomainDumpXML function.

	* src/libvirt.c, src/qemu_internal.c, src/test.c,
	  src/xen_unified.c, src/xend_internal.c,
	  src/libvirt.c, include/libvirt/virterror.h:
	  VIR_ERR_NO_SUPPORT means the function is not supported by
	  the hypervisor.  VIR_ERR_NO_CONNECT means the connection
	  failed.  VIR_ERR_CALL_FAILED is deprecated.  Drivers which
	  decline a URI now no longer produce an error.  Make
	  xen_unified.c ignore naked URI strings like "foo".

	* src/virsh.c: 'virsh help command' now works even if we could
	  not get a connection to the hypervisor.  Rearranged the list
	  of commands to be in alphabetical order.

	* src/libvirt.c src/test.c src/xen_unified.c: Fix URI processing
	  so that local file URIs work again.  Move remote driver to
	  last in the list, and fix all drivers so they decline remote
	  URIs (Daniel Berrange).

        * src/xend_internal.c: Recognise xen:/// as the standard
          URI for connecting to a local Xen hypervisor.