gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/d2fe6132 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a389e0a3 (commit)
	from  https://github.com/Gnucash/gnucash/commit/fc0e80bb (commit)



commit d2fe61326dedf8e78e53eff5868392e0e5168482
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Oct 2 12:21:33 2023 -0700

    IWYU and gnc-gsettings.h isn't used in these files.

commit a389e0a32e9c835218341264e49477e0c51fb333
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Oct 2 12:20:26 2023 -0700

    Bug 799092 - GnuCash 5.4 leaves background process running on exit
    
    Clear the schema_hash at app shutdown via gnc_prefs_remove_registered
    and make that function available to the Python bindings so that
    python programs can do so too.



Summary of changes:
 bindings/app-utils.i                   |  1 +
 gnucash/gnucash-core-app.cpp           |  1 -
 gnucash/gnucash.cpp                    |  1 -
 libgnucash/app-utils/gnc-gsettings.cpp | 10 +++++++---
 libgnucash/app-utils/gnc-gsettings.h   |  4 ++++
 libgnucash/app-utils/gnc-prefs-utils.c |  1 +
 6 files changed, 13 insertions(+), 5 deletions(-)