Merge branch 'iabg' into seperate-temperature-probes

# Conflicts:
#	src/utility/MAX31865/MAX31865.cpp
#	src/utility/MAX31865/MAX31865.h

Author: JHSawatzki

src/utility/RTC/PCF8563T.cpp

@@ -1,22 +1,3 @@
-/*
-  This file is part of the MachineControl library.
-  Copyright (c) 2020 Arduino SA.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
 #include "PCF8563T.h"
 
 #define PCF8563T_ADDRESS        0x51

src/utility/RTC/PCF8563T.h

@@ -1,22 +1,3 @@
-/*
-  This file is part of the MachineControl library.
-  Copyright (c) 2020 Arduino SA.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
 #ifndef _PCF8563T_H_INCLUDED
 #define _PCF8563T_H_INCLUDED
 

src/utility/ioexpander/ArduinoIOExpander.cpp

@@ -1,19 +1,3 @@
-/*
-  This file is part of the MachineControl library.
-  Copyright (C) 2020  Arduino AG (http://www.arduino.cc/)
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-  This library 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
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
 #include "ArduinoIOExpander.h"
 
 bool ArduinoIOExpanderClass::begin()

src/utility/ioexpander/ArduinoIOExpander.h

@@ -1,19 +1,3 @@
-/*
-  This file is part of the MachineControl library.
-  Copyright (C) 2020  Arduino AG (http://www.arduino.cc/)
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-  This library 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
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
 #pragma once
 
 #include <Arduino.h>