xid dropped in favour of application_id

Change-Id: Id1eb43aa9c8dfb4eac82f99eff0f84c5320e0da0
Reviewed-on: https://gerrit.libreoffice.org/47661Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

Change-Id: Ic6c41fbcc36c11a7528cde0986593a39c2d6738b
Reviewed-on: https://gerrit.libreoffice.org/34803Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

Change-Id: I37a610acbce78033f90b7d18274eb233a734fd7e

UNOIDL identifiers starting with a lowercase letter and containing underscores
are reserved for the implementation.  It would be good to be able to enforce
that in code parsing UNOIDL files, but some existing identifiers violate that.
So at least change any violating method parameter identifiers here.  While that
is theoretically an incompatible change for published interfaces, it practically
does not matter at all.

Change-Id: I5eff17b5dd5e2e92984184127c4fe1712d62c9dd

.. so I don't keep tripping over the bad ones during my UNO cleanup work.

(1) make them all use a similar syntax, makes it easier to run my automatic checker
(2) some of them were just cut'n'paste accidents waiting to happen
(3) remove unnecessary header guards in the __including__ file. That is very brittle.

Change-Id: I4e679c15161483ad93aeb316a25d6db6d97e9d4e

...since GStreamer is not an Apple product it should not be
called iGStreamer.

Change-Id: Ia2b73ecb56dd7aee88b23b560430ffe94b455665

Change-Id: Iefbe31af8d6ec421c6006423b6ee3a6375e3d453

- so this adds a button to the templates dialog to install
  https://launchpad.net/ubuntu/+source/libreoffice-templates/0.1.20120814-0ubuntu2
  which is packed from
  http://cgit.freedesktop.org/libreoffice/templates
- could be packed and used like that on other distros
- disabled when service is not available

Change-Id: I55d5bada25693070aae5e5f9e0e77bf8aa52e982
Reviewed-on: https://gerrit.libreoffice.org/1071Reviewed-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>
Tested-by: Björn Michaelsen <bjoern.michaelsen@canonical.com>

Change-Id: Ie6cf3cc8e672ad9499c55bda7c29b50140c6a57a

 - partial implementation of the SessionInstaller interfaces
 - accessable via service:
   org.freedesktop.PackageKit.SyncDbusSessionHelper

Change-Id: Ica91f481d041a066215fba3e808bf587e1271f1b