Need to publish the individual VSIX projects which used to represent our
uber VSIX package. The LUT + project system still use these for their
integration tests.

Move to latest analyzer/compiler toolset packages and fix violations …

Fix semantic model on type parameters of local functions

Add mono test runner

Move to dotnet restore

LOC CHECKIN | dotnet/roslyn-master | 20171212

NormalizeWhitespace: no space between keyword and open paren, add newline before constraints (#23686)

Handle parentheses in explicit VB delegate creation scenarios.

One of the VB scripting tests changes the default culture to "de-DE" and
later prints out a string subject to localization. Now that we actually
have satellite assemblies with real translations where the runtime will
find them, we're getting the German version rather than the English
version.

The fix here is to simply update the baseline.

* made bucketting to be better even in telemetry site.

previous way made bucketting to be better in watson site but not telemetry site. this should make it to better on both site.

* turns out bucket number is 0 based for API but document is 1 based.

* changed to use hashcode rather than full callstack since watson will only use first 255 for bucketing.

* Fixes #11497 - Error on empty key path for signing

* Address PR Feedback

Standard updating of stuff for -beta3

Merge pull request #23353 from jasonmalinowski/decouple-miscellaneous-files-workspace-and-documentprovider

Decouple some icky coupled bits in the Visual Studio project layer

Fix mac builds

The bash regex equality operator on Mac does not match an empty string to
all input strings as it does for Linux. This was causing all of our tests
to fail to run on Mac.

Added an explicit check for the empty case.

Doc feature branch management in jenkins

The dotnet pack command can't handle nuspec files (or at least I can't
find the appropriate documentation for it). As such contining to use it
for creating NuGet packages for now.

Make it a valid library project. Ensuring this works makes restore a
much smoother operation.

As written our restore is treating every package in the toolset project
as something to be included when building the project. This causes NuGet
to construct a completely non-sensical project.assets.json. Exclude
everything so that the resulting file is valid.