tdf#153561 rename Heading No. and widget, update tool/extended tips

"Chapter No." was changed to "Heading No." in
e5a744851cb58da1ceeef623799274d73b60b030 to indicate the broader
scope of the option in the entry structure. But the option is even
broader, because it can also include list numbers of entry
texts. This patch updates the "Heading No." widget to "Numbering"
and changes its abbreviation from "E#" to "N#" to reflect this
broader function. The associated tooltips and extended tips for
these widgets are also updated to indicate this fact.

Change-Id: I5505b09998cd3cccf61002213c1938a2afc2c607
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/148104
Tested-by: Jenkins
Reviewed-by: Seth Chaiklin <sdc.blanco@youmail.dk>

0 files changed, 0 insertions, 0 deletions