New boot.
Refactoring C# syntax module.
Move C# related projects to separate directory.
Fix build.
Remove CSharp.Declarations.
Work on docs.
Rename RecoveryParser.BuildAst.n -> RecoveryParser.BuildRecoveredParseTree.n.
Introduce Reference type.
Fix VS extension.
Add QualifiedReference.n
Fix declaration mapping validation process.
Declarations for C#.
Declarations for C#.