def overview( *settings )
      txt = []
      txt << "List of ToDos/FixMes:"
      @codelines.each do |key, todo|
        txt << todo.infoline(settings)
      end
      txt.join("\n")
    end
def overview( *settings )
      txt = []
      txt << "List of ToDos/FixMes:"
      @codelines.each do |key, todo|
        txt << todo.infoline(settings)
      end
      txt.join("\n")
    end
todo
=begin rdoc
Return a text to be printed
  puts Todonotes.overview()
Used from Todonotes.print_stats

Example:
  List of ToDos/FixMes:
  todonotes.rb:230:    1 call
  todonotes.rb:233:    2 calls
  todonotes.rb:234:    1 call
  todonotes.rb:235:    1 call

You may extend the output by parameters:
* :with_type
* :with_shortdescription
* :with_result

Example :with_type:
  todonotes.rb:230 (ToDo):    1 call
  todonotes.rb:233 (ToDo):    2 calls
  todonotes.rb:234 (FixMe):    1 call
  todonotes.rb:235 (ToDo):    1 call
=end