@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2014 The Processing Foundation
+  Copyright (c) 2014-19 The Processing Foundation
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2
@@ -53,7 +53,7 @@ public class Preferences {
   static final String PREFS_FILE = "preferences.txt"; //$NON-NLS-1$
 
   static Map<String, String> defaults;
-  static Map<String, String> table = new HashMap<String, String>();
+  static Map<String, String> table = new HashMap<>();
   static File preferencesFile;
 
 
@@ -73,7 +73,7 @@ static public void init() {
 
     // Clone the defaults, then override any them with the user's preferences.
     // This ensures that any new/added preference will be present.
-    defaults = new HashMap<String, String>(table);
+    defaults = new HashMap<>(table);
 
     // other things that have to be set explicitly for the defaults
     setColor("run.window.bgcolor", SystemColor.control); //$NON-NLS-1$
 
@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2012-15 The Processing Foundation
+  Copyright (c) 2012-19 The Processing Foundation
   Copyright (c) 2004-12 Ben Fry and Casey Reas
 
   This program is free software; you can redistribute it and/or
 
@@ -1,3 +1,24 @@
+/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+  Part of the Processing project - http://processing.org
+
+  Copyright (c) 2012-19 The Processing Foundation
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License version 2
+  as published by the Free Software Foundation.
+
+  This program 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 this program; if not, write to the Free Software Foundation, Inc.
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
 package processing.app.ui;
 
 import java.awt.event.WindowEvent;
 
@@ -3,7 +3,8 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2006-14 Ben Fry and Casey Reas
+  Copyright (c) 2012-19 The Processing Foundation
+  Copyright (c) 2006-12 Ben Fry and Casey Reas
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2
 
@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2012-15 The Processing Foundation
+  Copyright (c) 2012-19 The Processing Foundation
   Copyright (c) 2004-12 Ben Fry and Casey Reas
   Copyright (c) 2001-04 Massachusetts Institute of Technology
 
 
@@ -2,7 +2,8 @@
 
 /*
   Part of the Processing project - http://processing.org
-  Copyright (c) 2015 The Processing Foundation
+
+  Copyright (c) 2015-19 The Processing Foundation
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2
 
@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2012-17 The Processing Foundation
+  Copyright (c) 2012-19 The Processing Foundation
   Copyright (c) 2004-12 Ben Fry and Casey Reas
   Copyright (c) 2001-04 Massachusetts Institute of Technology
 
@@ -233,8 +233,8 @@ public void message(String what, boolean err) {
       // https://github.com/processing/processing/issues/5462
       // Some discussion on the Apple's developer forums seems to suggest that is not serious:
       // https://forums.developer.apple.com/thread/105244
-    } else if (err && what.contains("NSWindow drag regions should only be invalidated on the Main Thread")) {  
-      // Keep hiding warnings triggered by JOGL on recent macOS versions (this is from 10.14 onwards I think).      
+    } else if (err && what.contains("NSWindow drag regions should only be invalidated on the Main Thread")) {
+      // Keep hiding warnings triggered by JOGL on recent macOS versions (this is from 10.14 onwards I think).
     } else if (err && what.contains("Make pbuffer:")) {
       // Remove initalization warning from LWJGL.
     } else if (err && what.contains("XInitThreads() called for concurrent")) {
 
@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2015 The Processing Foundation
+  Copyright (c) 2015-19 The Processing Foundation
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2
 
@@ -3,7 +3,7 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2015 The Processing Foundation
+  Copyright (c) 2015-19 The Processing Foundation
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
 
@@ -3,8 +3,8 @@
 /*
   Part of the Processing project - http://processing.org
 
-  Copyright (c) 2013-15 The Processing Foundation
-  Copyright (c) 2004-13 Ben Fry and Casey Reas
+  Copyright (c) 2012-19 The Processing Foundation
+  Copyright (c) 2004-12 Ben Fry and Casey Reas
   Copyright (c) 2001-04 Massachusetts Institute of Technology
 
   This program is free software; you can redistribute it and/or modify