* msi.h: Add features for _WIN32_MSI 400, and 450.


git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5595 4407c894-4637-0410-b4f5-ada5f102cad1
widl: Updated to current Wine version

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5596 4407c894-4637-0410-b4f5-ada5f102cad1
        * msidefs.h: Add enumerators additions for _WIN32_MSI 400, and 450.


git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5597 4407c894-4637-0410-b4f5-ada5f102cad1
Resorting of API for checking if something needs adjustemt for _WIN32_MSI
>= 400.


git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5598 4407c894-4637-0410-b4f5-ada5f102cad1