gnucash-docs stable: Release documentation for GnuCash 5.2

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/92853960 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/ca2ed412 (commit)



commit 928539602f56cb36b10abfd63d393cffdb0e2173
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jun 24 15:01:18 2023 -0700

    Release documentation for GnuCash 5.2



Summary of changes:
 C/guide/index.docbook    |  8 ++++++++
 C/manual/index.docbook   | 10 +++++++++-
 CMakeLists.txt           |  2 +-
 NEWS                     |  2 ++
 de/guide/index.docbook   |  8 ++++++++
 de/manual/index.docbook  |  8 ++++++++
 docbook/gnc-docbookx.dtd |  6 +++---
 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, 79 insertions(+), 5 deletions(-)