sw pad-to-3 numbering: add DOCX filter

There is no NS_ooxml::LN_Value_ST_NumberFormat_foo code for this on the
import side, rather the number format code is set to
NS_ooxml::LN_Value_ST_NumberFormat_custom, then a separate
NS_ooxml::LN_CT_NumFmt_format contains the number format string.

Declare w14 as an XML namespace on the export side, even if we write no
<w14:something> elements. This is needed by <mc:Choice Requires="w14">,
which refers to an XML namespace in the OOXML markup. (Interestingly
officeotron doesn't check for this, though.)

(cherry picked from commit 52ed1091be05d5a07a021403095c52f0f3986ed6)

Change-Id: If5fbcea4f163bd4d1a1ed820e15ceb61dc9c0519

0 files changed, 0 insertions, 0 deletions