update copyright year

engine/lilypond.py

@@ -1,11 +1,12 @@
 #! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-Copyright 2017, Nils Hilbricht, Germany ( https://www.hilbricht.net )
+Copyright 2019, Nils Hilbricht, Germany ( https://www.hilbricht.net )
 
-This file is part of Laborejo ( https://www.laborejo.org )
+This file is part of the Laborejo Software Suite ( https://www.laborejo.org ),
+more specifically its template base application.
 
-Laborejo is free software: you can redistribute it and/or modify
+Laborejo2 is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
@@ -75,7 +76,6 @@ def stringToCharsOnlyString(string):
 def lilyfy(string):
     return string
 
-
 def fromTemplate(session, templateFile, data, meta, tempoStaff):
     """Returns a string built from already ly-exported track data and a lilypond template.
     Called by score.lilypond(), which is called by session.lilypond().