Pass a description to signtool when signing
Pass a description to signtool when signing

* This is used when the MSI installer runs and generates a temporary file for
  the UAC prompt, so it will display "RenderDoc" instead of "hj782.msi".
TurtleRockStudios/renderdoc_public,googlestadia/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,TurtleRockStudios/renderdoc_public,baldurk/renderdoc,TurtleRockStudios/renderdoc_public,googlestadia/renderdoc,baldurk/renderdoc,TurtleRockStudios/renderdoc_public,Zorro666/renderdoc,googlestadia/renderdoc,googlestadia/renderdoc,baldurk/renderdoc,googlestadia/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,Zorro666/renderdoc,baldurk/renderdoc,googlestadia/renderdoc,TurtleRockStudios/renderdoc_public,TurtleRockStudios/renderdoc_public,baldurk/renderdoc,baldurk/renderdoc