version: Exclude unused headers

[Andrew Talbot]

Changelog:
    version: Exclude unused headers.

diff -urN a/dlls/version/info.c b/dlls/version/info.c
--- a/dlls/version/info.c	2007-04-17 14:13:38.000000000 +0100
+++ b/dlls/version/info.c	2007-05-20 16:03:14.000000000 +0100
@@ -28,7 +28,6 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "winreg.h"
 #include "winver.h"
 #include "winternl.h"
 #include "wine/winuser16.h"
diff -urN a/dlls/version/resource.c b/dlls/version/resource.c
--- a/dlls/version/resource.c	2006-10-09 12:09:42.000000000 +0100
+++ b/dlls/version/resource.c	2007-05-20 16:03:28.000000000 +0100
@@ -40,7 +40,6 @@
 #include "wine/unicode.h"
 #include "wine/winbase16.h"
 #include "wine/winuser16.h"
-#include "winver.h"
 
 #include "wine/debug.h"
 
diff -urN a/dlls/version/ver16.c b/dlls/version/ver16.c
--- a/dlls/version/ver16.c	2006-10-09 12:09:42.000000000 +0100
+++ b/dlls/version/ver16.c	2007-05-20 16:03:38.000000000 +0100
@@ -21,7 +21,6 @@
 #include <stdarg.h>
 
 #include "windef.h"
-#include "winbase.h"
 #include "wine/winbase16.h"
 #include "winver.h"
 #include "wine/debug.h"