gnucash-on-windows master: Work around aqbanking 5.7.8 build failure.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/00b43f10 (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/cdc5f48e (commit)



commit 00b43f1033d115be479eca0dd870140f7f5b6d4a
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Mar 30 16:14:13 2018 -0700

    Work around aqbanking 5.7.8 build failure.



Summary of changes:
 gnucash.modules                                 |  1 +
 patches/Fix-signature-mismatch-in-abgui.c.patch | 44 +++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 patches/Fix-signature-mismatch-in-abgui.c.patch