gnucash-on-windows master: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/d127e00f (commit)
	 via  https://github.com/Gnucash/gnucash-on-windows/commit/cdfd38fa (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/db72f563 (commit)



commit d127e00f2f6bf37acaebb78ec9096a940d03c06d
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Sep 19 16:37:46 2023 -0700

    Fix typo in Postgresql lib directory name.

commit cdfd38fa6af50b19c283b7f0906ee8ff9ecca638
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Aug 5 21:28:16 2023 -0700

    Use mingw32 packages for libunistring and xmlsec instead of building them ourselves.



Summary of changes:
 gnucash.modules                | 49 ++++++++++++------------------------------
 inno_setup/gnucash-mingw64.iss |  2 +-
 setup-mingw64.ps1              |  2 +-
 3 files changed, 16 insertions(+), 37 deletions(-)