tdf#106062 ooxmlimport: skip fake tab only on hanging indent

Export has changed, so that it only exports a tab when the
footnote paragraph has a hanging indent. Adjusting the import
code to match that change.

Please test with MSO before flagging this patch as a regression.
Certainly there will be some documents previously saved by LO
which will now, in LO, show an extra tab character after the footnote.
Any previously saved document without a hanging indent will display
this extra tab. However, MSO has always seen that extra tab, so
these patches are enhancing compatibility.

This patch corrects several incorrect assumptions:
-The paragraph style is not necessarily "Footnote".
-The paragraph may have directly defined a hanging margin.
-An aesthetic tab is needed on a hanging indent, not a defined margin.

Change-Id: Ieaa76448ce202d92efdb8d1fc04ba2674ed120ba
Reviewed-on: https://gerrit.libreoffice.org/52172
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Justin Luth <justin_luth@sil.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 0 insertions, 0 deletions

diff --git a/sw/qa/extras/ooxmlexport/data/tdf106062_nonHangingFootnote.odt b/sw/qa/extras/ooxmlexport/data/tdf106062_nonHangingFootnote.odt
new file mode 100644
index 000000000000..af5e225ea08c
--- /dev/null
+++ b/sw/qa/extras/ooxmlexport/data/tdf106062_nonHangingFootnote.odt