contrib/wix/defines.wxi

tests: configure fsmonitor.mode=paranoid always if fsmonitor is used

This forces fsmonitor extension execute "paranoid" code path.

Strict speaking, we should make fsmonitor-run-tests.py accept own
specific options, but there is no code path, which is disabled in
"paranoid" mode, at least now. Therefore, this solution seems
reasonable enough.

<Include>

  <?if $(var.Platform) = "x64" ?>
    <?define IsX64 = yes ?>
  <?else?>
    <?define IsX64 = no ?>
  <?endif?>

</Include>