v1.6.8-preview

Pr cleanup (#86)

* Remove build output overrides

* Use fixed version for sourcelink

* cloud build

* Update build script

* Simplify file names

* Fixes

* Ensure commit is stamped

* Fix condition

* Xamarin Android fixes

* Add inline test projects

* Property renames

* Normalize TargetFrameworkVersion

* More renames

* More fixes

* Renames

* Simplify

* Updates

* Consolidate docs