libgit2/libgit2sharp — pull request #548 by Yogu (2013-11-04 23:32:48+00:00)
Title: Added extension methods for NoteCollection that guess committer from config

Similar to `Repository.Commit`, `NoteCollectionExtensions.Add`/`Remove` take the committer and author signature from the global git config user.name / user.email. This allows modifying notes without specifying the commiter explicitly.