[svn] Name change, round 4 (rename SVN root folder).
[svn] Avoid failing if no docstring given for a formatter class. Fixes #121.
[svn] Fix C# lexer.
[svn] Another C# lexer fix.
[svn] Disable C# lexer property detection for now. It's too complicated.
[svn] Don't error out in C#'s using (resource).
[svn] Update make check.
[svn] Handle ?= and += and := assignments in Makefiles.