The main purpose of this was to enable full symbols for windows release build.
Also makes explicit where we are optimizing and where we are not optimizing due to https://github.com/dotnet/corefx/issues/29700
Add meta properties to mac VSTS YAML
- Add a property to clean the build machine
- Add a property to set the format of the build name
- add a property to set which queue to run the build in
create a PowerShellPackage...ps1 that works with these VMs (vs our custom VM)
create a script to create the \powershell folder with correct permissions
a YML VSTS build definition
Based on standard practices, we need to have a copyright and license notice at the top of each source file. Removed existing copyrights and updated/added copyright notices for .h, .cpp, .cs, .ps1, and .psm1 files.
Updated module manifests for consistency to have Author = "PowerShell" and Company = "Microsoft Corporation". Removed multiple line breaks.
Separate PR coming to update contribution document for new source files: #6140
Manually reviewed each change.
Fix#6073
