(cherry picked from commit a8c471a7)

Conflicts:
	vcl/osx/salframe.cxx
	vcl/osx/salframeview.mm
	vcl/osx/salnsmenu.mm
	vcl/osx/salobj.cxx

Change-Id: I379d80355d741dd28aad2e6119a8b82ac10159f5

Change-Id: If4599fa76914b472ee6734f48941898f420519c3

Change-Id: I1dc0acda818f1b520f74c282bdd17a195591e860

Change-Id: I8a5e7111a0ddf1e651c25bd52c6af462d9075f93

Change-Id: Ic090878483f2fbfc000bfc248bb52764e4e9727e

Change-Id: Ida42725016395d9629bb97bd8cf0b660195c4f1c

Change-Id: I1db24114b331970d75b01c0869708b1656be3836

Change-Id: I8779bf79dd2342f183643767c4c424e7a5500cca

which means that icons suddenly reappeared in the menus when the gtk
theme had disabled them

ref e8f8f24c

Change-Id: Ia9aef5ca39bda2ddf6d7c4ebc2bddc01d470d09b

Change-Id: Ieca32131ad7b1019338af8042ab6905e3ba152d6

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Change-Id: I8b9c02d5e87433cb48a7cee37b696d36e453dd52

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Change-Id: Idd8ff57f5c970d15e199831bb1b1251ced32eeec

also

coverity#736774 Dereference before null check

Change-Id: Ic2e2a341565af0609ec748b40ac7848a46c9e3af

Change-Id: Id7e11fefec40d11c509bde01533122ca68db7402

Change-Id: I4a403098388bdb7f4f09242fcd71a50d38fc630e

Change-Id: I3719401a0eb68ba9204be19c2dd4f93617bf097c

Change-Id: I0a91ea0ca36d57320c3495a5cedba7924d3a7ea7

Embedded spreadsheets consist on two files:

* The spreadsheet found in word/embeddings/ directory.
* A preview image found in word/media/ directory.

This patch saves these two files and writes the proper XML to the
document. It looks like this:

    <w:object>
      <v:shape id="ole_rId2"
      style="width:362.55pt;height:145.7pt" o:ole="">
        <v:imagedata r:id="rId3" />
      </v:shape>
      <o:OLEObject Type="Embed" ProgID="Excel.Sheet.12"
      ShapeID="ole_rId2" DrawAspect="Content"
      ObjectID="_227653443" r:id="rId2" />
    </w:object>

Some simplifications were done in comparison with the XML generated
by Word; the lines above seem to be the minimum working code.

Similarly to drawings, charts, etc. our code postpones the actual
process of the OLE objects until the rPr tag is closed.

TODO:
* Unit tests.
* Add information about xlsx extension to [Content_Types].xml
  * Without that, Word doesn't detect the OLE as an spreadsheet.

Change-Id: Ia0c797b72cd6e99ca9ad7fa11897b62ab3867a5e

Not all shape types have the full com.sun.star. prefix, for example
FrameShape. The existing code would crash in that case, but the new
code doesn't.

Change-Id: I9aa3d0f20f48ab91a6770e8409a8da2028816504

These methods were added to provide access to the stream to the
embedded object itself.

Change-Id: I0a47a54852cddbd5ddd0a6599bba21999afd96ba

Change-Id: Ica71d0691cf02aeaa03b6570015d9828cd7daeed

Change-Id: Ibfd47071c73fc5f6c48d268a1f00d7f52762d0f2
Reviewed-on: https://gerrit.libreoffice.org/8204Tested-by: Michael Stahl <mstahl@redhat.com>
Reviewed-by: Michael Stahl <mstahl@redhat.com>

Fixes build error:
    bridges/Module_bridges.mk:29: *** no bridge selected for build: bailing out. Stop.

Change-Id: I1d173e75ade45878e53ed07758783bdb5a7370c8
Signed-off-by: Stephan Bergmann <sbergman@redhat.com>

Fixes:
    no match for ‘operator!=’ in ‘i != std::vector<_Tp, _Alloc>::rend() [with _Tp = rtl::OUString, _Alloc = std::allocator<rtl::OUString>]()’

Change-Id: I7b4ba07ebe51c73893a3d6b77dcf5681b7638efb
Signed-off-by: Stephan Bergmann <sbergman@redhat.com>