This isn't really a big deal, but I just figured I'd let you know ..
When you want VS to generate build and revision numbers automatically, the format to use is "1.0.*" (1.0.*.* is invalid)
After building with this addin, I see the following ..
"warning CS1607: Assembly generation -- The version '1.0.*' specified for the 'file version' is not in the normal 'major.minor.build.revision' format"
.. which is easily solved by changing it back to the default 126.96.36.199.