These nuget packages are used to deliver the CLI payload to Visual Studio
setup authoring. They are pushed (by VSO build definitions) into an internal feed consumed by
Visual Studio.
* Eliminate CleanPublishOutput
* Decompose Crossgen Task
* WiP
* TarGzFileExtractToDirectory
* FixModeFlags --> CHMod
Also various eliminations of dead code
* Tasks cleanup
Move all tasks to .tasks file. There is little value in keepint them in each source file as they are already being used assumptively by files that happen to get executed later.
Also eliminating uses of <Exec> for DotNet invocations
* Move to BuildTools implementation of TarGzCreateFromDirectory
* Eliminate Command.cs and helpers
* Remove dead code
* Revert TarGz from BuildTools
Latest build tools package has not picked up the task, though it is checked in.
* Disable ChMod on Windows
* Windows bug fix
* PR Feedback
* Finish changing Chmod caps
