gnucash-on-windows master: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/a59bf251 (commit)
	 via  https://github.com/Gnucash/gnucash-on-windows/commit/630fb1f4 (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/5d6ebb67 (commit)



commit a59bf251e20612016e0879acc2d49946f18fd599
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Apr 14 11:10:54 2020 -0700

    Libffi upgraded to libffi-7 in latest mingw64 update.

commit 630fb1f421b31ef8f01fdc7e6ecb7b5c25123f16
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Apr 12 12:09:46 2020 -0700

    Update gwenhywfar URI.
    
    Changed on aquamaniac.de.



Summary of changes:
 gnucash.modules                | 2 +-
 inno_setup/gnucash-mingw64.iss | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)