msi: Update the version strings to match Windows Installer 4.5.

[Hans Leidekker]

On Thu, 2010-06-03 at 03:01 -0500, Andrew Nguyen wrote:

> This pleases the Actel Libero IDE installer.
> ---
>  dlls/msi/version.rc |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)

I think we should delay this until 1.2 is released because it
may trigger some installers to use unimplemented functionality
in msi.