Fix VisualBasicSettingsManagerOptionSerializer.GetStorageKeyForOption so that we handle ServiceFeatureOnOffOptions.OptionName separately.

This reverts commit ffec6afc.

Suggest fields/locals when specifying the loop variable in VB for loops

This change enables the test csx files to provide the scenarios that needs to be monitored within a test execution

Large cleanup of FixAllContext and subclasses.

skip running hidden diagnostic only analyzer in solution crawler path.

Update GUIDs of dependencies projects in tree.

harden both DetectTypeCircularity and GetDependenceChain

Samples.sln and Roslyn.sln were fighting over the GUIDs of Immutable, Metadata and Compostion.
Searching across the tree, and made sure that they were the uniform everywhere to prevent this.

Add a project that copies the perf scripts into the build directory

turn off csharp full solution analysis.

Address performance regression in CompilationWithAnalyzers.GetAnalyze…

Fix object initalizer intellisense with generics

Only run GetTargetPathWithAuthenticodeCertificateName on projects that end up in VSIX

to support this, I added a way to set different default value per language

This fixes a signed build failure, we asking reference projects to return the result of
GetTargetPathWithAuthenticodeCertificateName, but this was being called on projects that
never end up in the VSIX. Mimic the same logic that VSIX uses to figure out if goes in the VSIX.

Added Shell.Interop.12.1.DesignTime to EmbedInteropTypes target

* remove old syntax tree root tests

* fix vb tests

This change enables the test csx files to provide the scenarios that needs to be monitored within a test execution

This enables multiple scenarios cases as well

Mark ParseOptions.CommonWithKind with attribute of EditorBrowsableState.Never

Unified more dependencies across the tree