* Get the docs package to work for lower TFM projects
* Extend the timeouts
These jobs are close to 30 minutes, which evidently is the effective timeout on this AzDO account (for some reason that I can't see.)
* Don't launch debugger during build unless an environment variable is set
* Add .editorconfig and apply to msbuild files
* Delete obsolete sample pack script
* Suppress some pack warnings
* Build the metadata package to the same path as docs by default
* Lots of build authoring cleanup
* Consolidate nuget.config files wherever possible.
* Consolidate msbuild sdk versions into a global.json file.
* Consolidate definitions of OutputPath in msbuild projects.
* Remove/fix msbuild properties that were inconsistently or redundantly applied in project files.
* Move Project Sdk attributes from Sdk.props to each project that imported it.
* Remove a bunch of 1-project solution files in favor of a new BuildTools.sln that contains them all.
* Target net5.0 instead of netcoreapp3.1
* Add task to print out .NET version info
* Disable signing consistently
* Set up VS env vars
* Fix bad paths for winmd
Instead of setting the `MicrosoftWindowsSdkWin32MetadataBasePath` msbuild property, which is a scalar and only allows one assignment, we now add to an msbuild item list so that projections (e.g. CsWin32) may consume many such metadata winmds in one build.
Andrew Arnott
Andrew Arnott
Andrew Arnott