Fix release script to involve less fancy logic

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
Add patches for all bash patch releases

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>
Updated bash.exe to MSYS-g732bccd

This updates fixes the following security bugs:
- CVE-2014-6271
- CVE-2014-7169
- CVE-2014-7186
- CVE-2014-7187

Signed-off-by: Thomas Braun <thomas.braun@byte-physics.de>