123771: integration of OSBA OOXML improvement project's use case 4 patches

changes for RTF filter, for *.docx export and for *.xslx export are not usable as they base on code which is not available

Patch by: SUSE, Miklos Vajna <vmiklos@suse.cz>
Review by: Oliver <orw@apache.org>

cherry-picked from branch ooxml-osba
123771: *.docx import - handle properties of annotations 

intrinsic patches from OSBA OOXML improvement project which introduced the import of author initials of annotations does not work, because properties of imported annotations are not handled.

cherry-picked from branch ooxml-osba
123771: fix <Fieldmark> implementation for OSBA OOXML improvement use case 4

cherry-picked from branch ooxml-osba
123771: ODF export: export annotation's author initials in own namespace only in ODF 1.2 (extended) file format

annotation's author initials is currently not standardized in ODF 1.2
a corresponding proposal is available at the OASIS ODF TC - see JIRA isssue OFFICE-3776 at OASIS

cherry-picked from branch ooxml-osba
97631: *.docx import: import annotation's author and creation date

cherry-picked from branch ooxml-osba
113059: *.docx import: correct handling of comment/annotation, footnote and endnote IDs for parsing the corresponding sub streams

Kudos to Pavel <paveljanik@apache.org> for his analysis and findings

cherry-picked from branch ooxml-osba