.. so they show up only when experimental mode is enabled.

Change-Id: Ib89b8b03290b7c04edc4da48ed328f03cd88d02c

Change-Id: I7d8f263f9ccb1ea4f230d7a2df4d88c408b3a5da

Checks that header is exported to DOCX when section is first
paragraph.

Change-Id: Ie8db2a372754208203f0df62137a3a0c3bbf39b9
Reviewed-on: https://gerrit.libreoffice.org/15370Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>

Header flags are now set prior to export if a section is the first
thing in the document (ODF -> DOCX).

Change-Id: I84ba61c11da78a012938163d986ee5fcd301d405
Reviewed-on: https://gerrit.libreoffice.org/15369Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>

Change-Id: I4889b3d56b9e6f6926d1d094130c277588ff143c

Change-Id: I2b9dafd2a34d055dcd8b8c4d894be30dc821d3be

Change-Id: Id3a12ef9d56c30719f483e610c8a8b08caf05def

Change-Id: Ie4265bf5ef02126d88d7521f86b0b922f77817a8

Change-Id: Id06b8347d965c1388adad6df9c1c0ad3e8213986

Change-Id: I70d68f68d77af63990477a36ebe9699d0e5eccb6

includes:

fix data label delete element handling

According to the xsd:

<xsd:choice>
    <xsd:element name="delete" type="CT_Boolean" minOccurs="1" maxOccurs="1"/>
    <xsd:group ref="Group_DLbl" minOccurs="1" maxOccurs="1"/>
</xsd:choice>

which is just insane. Therefore as soon as we hit a non-delete element
we assume that the entry is not deleted.

Change-Id: Ifa8a59fef200250b931dcb1559d4866cb26bd98f

Change-Id: Ie630331957a6ff9514af7d00529ed875f94ddf26

Change-Id: I6bea0db361174ad93f182e0dd6ce37ae1c4ca8ec

Change-Id: I7dcb7a1a462cff40696bc3be860d8b02df8624b8

Change-Id: I7dc2b5b99fa10f13b2dc345850af80689db6480d

Change-Id: Ia5606fc9ab1131d3c0577d25101643f37f91dc85

Change-Id: I0d01e5b8d5f284ee3049debaf9fba0012dae005d

Change-Id: Iaf8012d573044dad21d1008e3a6d583625e6f386

Change-Id: Ia2d30c185ecf45335c0ec00ad24bb9c117bb8aef

Change-Id: If1b7c2d57b46b124707120a1d1906bd0653c735e

Change-Id: Ia145d6a8fd3af3367a27cbc7618f93546d4007d7

Change-Id: Id1ff3b7dd10f6d200a0f2cd86ef7f8fa47722344

Change-Id: Ic751eddeeb5690afaf48b47c8bf10592723b0adf

Change-Id: I3637f40cb2c354ead03612f2857e7c2e27ffcd1b

Change-Id: Ib1002488e880fa1478dceb046cd08b40cdfe7b1e

Change-Id: I21084eb053c04cb5be5de586ee506cc6e5d97b04

Change-Id: I3cda1a74695aefa34f2749b29af5409db83f2946

Change-Id: I7d40663162a907e2bc7280167e311e4d577c3863

Change-Id: Ied92054db1daabf7342cb6455bcf5edfc80bc6a1

Change-Id: If4faeb8e9b8344ac8b7bf6057c89ceaa503ebefe

Change-Id: I762383de76ecbabc867ebf3fc9128287421f9c6b

Change-Id: I97df89d60add869ea8277295580f880284f29358

Change-Id: Ic3f3f671098a173e05da26c53e3e50fafdf3fd1a

Change-Id: Ide059f320e45080278e0c1723c81b26c0bbad506

Change-Id: I67f6c6e433402ba610f39b7fa4ee50a8cb5295fe

Change-Id: I931eca79499c566e953abeca0b9ba451937e5a33

Change-Id: I9980b280236f858e6c88ef4ef0ba8cb9d2750b0e

Change-Id: Idfccaaf3443f15699f6fab38bd89f7874698d6c1

Change-Id: I54a3eed05702bdfe1e1c625df6463399f38e9180

Change-Id: I7591402f4cea59a41afe1ae010cf34ab8627c8e0