* Print out some ngbv variables to try to get the preview version
* Add PR branch string to pipeline version, wrap printouts in quotes
* Fix conditionals for PR Branch parameter
* Fix PRBranch variable name
* Experimenting with not checking out submodules for some jobs
* Fix Submodules boolean type
* explicitly disable submodules
* Change to environment vars
* Print json data from nbgv
* Set pipeline version to CloudBuildNumber
* Remove PipelineType for win32docs
* Fix pr branch name
* Print jsonString
* More changes to pipeline message
* Fix quotes powershell script
* Use version number that includes prerelease for PR pipeline runs
* Fix up task variable setting