libmspub: update to 0.1.3.

libmspub 0.1.3

- Workaround a build error on some 32-bit systems.
- Parse table row and column sizes. (tdf#89061)
- Fix various problems when parsing broken files, found with the help of
  american-fuzzy-lop and oss-fuzz.
- Make the output of pub2foo --help more compatible with help2man.
- Extract more metadata from documents.
- Require C++11 for build.
- Drop outdated MSVC project files.
- Handle table cells containing multiple paragraphs correctly. (tdf#89393)
- Parse more text formatting attributes: all underline types, small
  caps, all caps, outline, emboss, engrave, shadow.
- Parse text language.
- Various minor changes and improvements.

(wiz)