gnucash stable: [c++options] Correctly implement handling Fancy Date Format.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/a49fd0bc (commit)
	from  https://github.com/Gnucash/gnucash/commit/8150645b (commit)



commit a49fd0bc098e6bcffb7824b86f838bac37b277db
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Sep 19 16:04:28 2023 -0700

    [c++options] Correctly implement handling Fancy Date Format.
    
    It's not a simple string.



Summary of changes:
 bindings/guile/gnc-optiondb.i             | 10 ++++-
 gnucash/gnome-utils/gnc-option-gtk-ui.cpp | 14 +++++--
 libgnucash/engine/gnc-option-impl.cpp     |  5 +++
 libgnucash/engine/gnc-option-impl.hpp     |  3 +-
 libgnucash/engine/gnc-option.cpp          | 11 ++++++
 libgnucash/engine/gnc-option.hpp          |  4 +-
 libgnucash/engine/gnc-optiondb.cpp        | 65 +++++++++++++++++++++++++++++--
 libgnucash/engine/gnc-optiondb.hpp        |  6 +--
 8 files changed, 105 insertions(+), 13 deletions(-)