gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/23c208e1 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/ae9304ef (commit)
	 via  https://github.com/Gnucash/gnucash/commit/f9efbf86 (commit)
	from  https://github.com/Gnucash/gnucash/commit/9748e6f3 (commit)



commit 23c208e1a0dd56d6962568642eb42dd57936b58c
Merge: 9748e6f3fb ae9304efb0
Author: John Ralls <jralls at ceridwen.us>
Date:   Thu May 25 10:45:04 2023 -0400

    Merge Richard Cohen's 'remove-unused-value-list' into stable.

commit ae9304efb09c78a65baecd3a6fabfe8e7225c7a5
Author: Richard Cohen <richard at daijobu.co.uk>
Date:   Thu May 25 09:45:53 2023 +0100

    Remove unused boxed type gnc_value_list

commit f9efbf86c67d72ae06ba77dd92dfebcf517e1aea
Author: Richard Cohen <richard at daijobu.co.uk>
Date:   Thu May 25 09:34:17 2023 +0100

    Remove unused Qofbook::ab-templates property



Summary of changes:
 libgnucash/engine/kvp-frame.cpp | 75 ++---------------------------------------
 libgnucash/engine/kvp-value.hpp |  8 -----
 libgnucash/engine/qofbook.cpp   | 17 ----------
 3 files changed, 3 insertions(+), 97 deletions(-)