gnucash-docs stable: Release Documentation for GnuCash 5.17

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/6627658b (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/612f59d2 (commit)



commit 6627658b6b47bef1e4e89afe2e2cb3af9db938cd
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Sep 26 12:48:38 2026 -0700

    Release Documentation for GnuCash 5.17



Summary of changes:
 C/guide/index.docbook    | 11 +++++++++++
 C/manual/index.docbook   | 12 ++++++++++++
 CMakeLists.txt           |  2 +-
 NEWS                     | 20 ++++++++++++++++++++
 de/guide/index.docbook   | 12 ++++++++++++
 de/manual/index.docbook  | 14 +++++++++++++-
 docbook/gnc-docbookx.dtd |  6 +++---
 it/guide/index.docbook   | 13 +++++++++++++
 it/manual/index.docbook  | 12 ++++++++++++
 ja/guide/index.docbook   | 12 ++++++++++++
 pt/guide/index.docbook   | 12 ++++++++++++
 pt/manual/index.docbook  | 12 ++++++++++++
 zh/guide/index.docbook   |  9 +++++++++
 13 files changed, 142 insertions(+), 5 deletions(-)