gnucash-docs stable: Release Documentation for GnuCash 5.1

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/ca2ed412 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/4947efac (commit)



commit ca2ed412c9fe64bf5b2ecb646edfb102f784334e
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Apr 29 15:34:15 2023 -0700

    Release Documentation for GnuCash 5.1



Summary of changes:
 C/guide/index.docbook    | 8 ++++++++
 C/manual/index.docbook   | 8 ++++++++
 CMakeLists.txt           | 2 +-
 NEWS                     | 2 ++
 de/guide/index.docbook   | 8 ++++++++
 de/manual/index.docbook  | 8 ++++++++
 docbook/gnc-docbookx.dtd | 4 ++--
 it/guide/index.docbook   | 8 ++++++++
 it/manual/index.docbook  | 8 ++++++++
 ja/guide/index.docbook   | 8 ++++++++
 pt/guide/index.docbook   | 8 ++++++++
 pt/manual/index.docbook  | 8 ++++++++
 12 files changed, 77 insertions(+), 3 deletions(-)