gnucash-on-windows master: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/bd1eaef3 (commit)
	 via  https://github.com/Gnucash/gnucash-on-windows/commit/00f68689 (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/b28c08b3 (commit)



commit bd1eaef37abdcb773e8f6e88a570a9a6596e47f3
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Sep 5 11:57:46 2017 -0700

    Replace hard-coded 'c:/gcdev64/msys2' with .

commit 00f68689bad5972ec2e24502309997fbdec4e026
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Sep 5 11:51:48 2017 -0700

    Patch CMake's FindSWIG.cmake to allow us to set a search prefix.



Summary of changes:
 gnucash.modules        |  2 +-
 jhbuildrc.in           |  1 +
 patches/FindSWIG.patch | 12 ++++++++++++
 setup-mingw64.ps1      | 29 ++++++++++++++++++-----------
 4 files changed, 32 insertions(+), 12 deletions(-)
 create mode 100644 patches/FindSWIG.patch