Issue 4550: Avoid "using namespace std;" in included files (Take 2)

lily/tie-performer.cc

 /*
   This file is part of LilyPond, the GNU music typesetter.
 
   Copyright (C) 1998--2020 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond 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.
 
   LilyPond is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "performer.hh"
 
 #include "audio-item.hh"
 #include "context.hh"
 #include "stream-event.hh"
 #include "translator.icc"
 #include <list>
 
+using std::list;
+
 struct Head_audio_event_tuple
 {
   Audio_element_info head_;
   // The end moment of the note, so we can calculate a skip and check whether
   // the note still goes on
   Moment end_moment_;
   Head_audio_event_tuple () {}
   Head_audio_event_tuple (Audio_element_info h, Moment m)
   {
     head_ = h;
@@ skipping 158 matching lines @@
 
                 /* create */
                 "",
 
                 /* read */
                 "tieWaitForNote",
 
                 /* write */
                 "tieMelismaBusy"
                );