Change return code from ExitWindowsEx() (and with that related
ExitWindows* functions) from FALSE to TRUE.

diff --git a/windows/user.c b/windows/user.c
index 43e9bc3..5b108ca 100644
--- a/windows/user.c
+++ b/windows/user.c
@@ -330,7 +330,7 @@
     HeapFree( GetProcessHeap(), 0, list );
 
     if (result) ExitKernel16();
-    return FALSE;
+    return TRUE;
 }
 
 /***********************************************************************