sw bibliography, refer to a page: add PDF export links

This is similar to hyperlinks or footnote references, but the source
rectangle is a field here and still the links are always external.

With this, the UI and the PDF export result is consistent, it doesn't
happen that you can click on biblio entry fields on the UI, but not in
the PDF export result.

Change-Id: I655ef6d5f79a7e372cdc8448ddc10af9ca488ac5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113035
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions