Added patch to implement support for msiexec /passive command line option.

patches/msiexec-Passive/0001-msiexec-Add-support-for-passive-command-line-option.patch

@@ -0,0 +1,31 @@
+From ead7f173a46031c20d7771c34e7c231f98332700 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Sun, 4 Oct 2015 23:48:16 +0200
+Subject: msiexec: Add support for /passive command line option.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Michael Müller <michael@fds-team.de>
+---
+ programs/msiexec/msiexec.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/programs/msiexec/msiexec.c b/programs/msiexec/msiexec.c
+index cb0984d..22554de 100644
+--- a/programs/msiexec/msiexec.c
++++ b/programs/msiexec/msiexec.c
+@@ -931,6 +931,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
+ 					 wine_dbgstr_w(argvW[i]+2));
+ 			}
+ 		}
++		else if(msi_option_equal(argvW[i], "passive"))
++		{
++			InstallUILevel = INSTALLUILEVEL_BASIC|INSTALLUILEVEL_PROGRESSONLY|INSTALLUILEVEL_HIDECANCEL;
++		}
+ 		else if(msi_option_equal(argvW[i], "y"))
+ 		{
+ 			FunctionDllRegisterServer = TRUE;
+-- 
+2.6.0
+

patches/msiexec-Passive/definition

@@ -0,0 +1 @@
+Fixes: [21813] Add support for /passive command line option to msiexec