Support for Manifest Edit Tool (mage.exe)

[Henk v.d. Vaart]

We are using ClickOnce for deployment of smart client application and needs to edit (as part of the build) both the application and deployment manifest files.
This can be done using the Manifest Generation and Editing Tool. The command line version is mage.exe.
It would be very nice if this would be supported in Visual Build Professional.