Merge branch 'master' into develop

# Conflicts:
#	include/ITABiquad.h
#	include/ITADSP/PD/JetEngine.h
#	include/ITADSP/ThirdOctaveFilterbank/IIRBurg.h
#	include/ITADSPDefinitions.h
#	include/ITAIIRCoefficients.h
#	include/ITAIIRFilterEngine.h
#	include/ITAIIRFilterGenerator.h
#	include/ITAIIRUtils.h
#	include/ITASIMOVariableDelayLine.h
#	include/ITASIMOVariableDelayLineBase.h
#	include/ITAThirdOctaveFIRFilterGenerator.h
#	include/ITAThirdOctaveFilterbank.h
#	include/ITAThirdOctaveFilterbankFIR.h
#	include/ITAThirdOctaveFilterbankIIR.h
#	include/ITAVariableDelayLine.h
#	src/ITAThirdOctaveFilterbankFIR.cpp
#	tests/dspfilters/NativeDspFiltersTest.cpp
#	tests/filtering/iir/ITADSPBiquadTest.cpp
#	tests/filtering/iir/ITADSPIIRFilterTest.cpp
#	tests/generators/ITADSPIIRFilterGeneratorTest.cpp
#	tests/vdl/ITADSPSIMOVDLSourceInShoebox.cpp
#	tests/vdl/ITADSPSIMOVDLTest.cpp
#	tests/vdl/ITASIMOVariableDelayLineBaseTest.cpp

LICENSE.md

-Copyright 2015-2017 Institute of Technical Acoustics, RWTH Aachen University
+Copyright 2015-2020 Institute of Technical Acoustics, RWTH Aachen University
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use files of this project except in compliance with the License.

README.md

@@ -6,7 +6,7 @@ It is a component of [ITACoreLibs](https://git.rwth-aachen.de/ita/ITACoreLibs),
 
 ### License
 
-Copyright 2015-2017 Institute of Technical Acoustics, RWTH Aachen University
+Copyright 2015-2020 Institute of Technical Acoustics, RWTH Aachen University
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use files of this project except in compliance with the License.

benchmarks/ITADSP_BM_SIMO_VDL.cpp

@@ -3,7 +3,7 @@
  *
  *		ITA core libs
  *		(c) Copyright Institute of Technical Acoustics (ITA)
- *		RWTH Aachen University, Germany, 2015-2019
+ *		RWTH Aachen University, Germany, 2015-2020
  *
  * ----------------------------------------------------------------
  *				    ____  __________  _______

matlab/ITAThirdOctaveFilterbankIIRCoefficients.proto.h

@@ -3,7 +3,7 @@
  *
  *		ITA core libs
  *		(c) Copyright Institute of Technical Acoustics (ITA)
- *		RWTH Aachen University, Germany, 2015-2019
+ *		RWTH Aachen University, Germany, 2015-2020
  *
  * ----------------------------------------------------------------
  *				    ____  __________  _______