gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/aae568ec (commit)
	 via  https://github.com/Gnucash/gnucash/commit/4dc8a7ee (commit)
	from  https://github.com/Gnucash/gnucash/commit/39ed069f (commit)



commit aae568eca6a9de86dadd4156aa898f16bef6e76b
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jun 17 16:58:03 2023 -0700

    Add comment explaining "option.template get_value<int>()".

commit 4dc8a7ee0d2da8a96914db0c79f8b4919595cbf4
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jun 17 16:49:52 2023 -0700

    Bug 798952 - Unable to set day threshold or counters in properties
    
    Make counters explicitly integer type and adjust the kvp load and save functions
    to recognize that and behave accordingly so that other range options like day
    threshold aren't affected.



Summary of changes:
 gnucash/gnome-utils/gnc-option-gtk-ui.cpp | 14 ++++++----
 libgnucash/engine/gnc-optiondb.cpp        | 46 ++++++++++++++++++++-----------
 libgnucash/engine/gnc-optiondb.hpp        |  2 +-
 3 files changed, 39 insertions(+), 23 deletions(-)