Feature #3635: Write errors to StdErr
WixHttpExtension for URL reservations.
Merge pull request #18 from BMurri/issue3635

Feature #3635: Write errors to StdErr
Merge pull request #19 from rseanhall/feat4505
Make WixBA Model.Version setter private based on code review feeback.
Merge branch 'develop' of https://github.com/wixtoolset/wix4 into develop