Add support for "Edit.CommentSelection" and "Edit.UncommentSelection" commands in editor.
Make the scanner return comments when requested.
Make the parser return comments.
Add support for emitting comments.
Add support for "Edit.FormatDocument" command in editor.
Fix DuplicateAnchorException when using merge keys do merge mappings that contain aliases.

Implement merging a sequence of aliases.
Change default build targets.
Move YamlDotNet.Dynamic to its own repository.
Update copyright notice.
Remove old stuff and disable Nuget package restore.
Move YamlDotNet.Editor to its own repository.
Added suport for .NET binary serialization
Merge pull request #105 from antmt/binary-serialization

Added suport for .NET binary serialization
* Merge.