MAGN-4455 Reference point, model curves are not working on Vasari.

http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-4201#tab=Linked%20Issues
http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-4145

For some reason, known only to the annointed, if you change the VendorId in your addin file, your plugin will break on top of Vasari. We made this change a couple of versions ago to replace Autodesk references with Dynamo references.

This pull request changes the VendorId in both the addins generated by the addin generator, and the addins that are bundled with the msi installer to use the "proper" VendorId.

Merges Required after Review:

- [ ] Revit_2015
- [ ] RC0.7.2_master
- [ ] RC0.7.2_Revit2015

Reviewers:
- [ ] @riteshchandawar