msi: Make MSI_ProcessMessageVerbatim() static.

[Hans Leidekker]

On Fri, 2017-09-08 at 02:12 +0200, Francois Gouget wrote:
> diff --git a/dlls/msi/msipriv.h b/dlls/msi/msipriv.h
> index f316c0cce74..1bb0a849eed 100644
> --- a/dlls/msi/msipriv.h
> +++ b/dlls/msi/msipriv.h
> @@ -872,7 +872,6 @@ extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel ) DECLSP
>  extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR ) DECLSPEC_HIDDEN;
>  extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage ) DECLSPEC_HIDDEN;
>  extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR ) DECLSPEC_HIDDEN;
> -extern INT MSI_ProcessMessageVerbatim( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * ) DECLSPEC_HIDDEN;
>  extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * ) DECLSPEC_HIDDEN;
>  extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR ) DECLSPEC_HIDDEN;
>  extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * ) DECLSPEC_HIDDEN;
> diff --git a/dlls/msi/package.c b/dlls/msi/package.c
> index 47164613209..a88609a3dd8 100644
> --- a/dlls/msi/package.c
> +++ b/dlls/msi/package.c
> @@ -1444,6 +1444,8 @@ UINT msi_set_original_database_property( MSIDATABASE *db, const WCHAR *package )
>      return r;
>  }
>  
> +static INT MSI_ProcessMessageVerbatim(MSIPACKAGE*,INSTALLMESSAGE,MSIRECORD*);

I'd prefer moving this function (and internal_ui_handler) up.