pcre (BSD)
	Copyright (c) 1997-2021 University of Cambridge
	Copyright (c) 2009-2021 Zoltan Herczeg
	Copyright (c) 2007-2012, Google Inc.

gettext (LGPL2.1)
	Copyright (c) 1991, 1999 Free Software Foundation, Inc.

libiconv (LGPL2)
	Copyright (c) 2007 Free Software Foundation, Inc. <http://fsf.org/>

harfbuzz (MIT)
	Copyright (c) 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020  Google, Inc.
	Copyright (c) 2018,2019,2020  Ebrahim Byagowi
	Copyright (c) 2019,2020  Facebook, Inc.
	Copyright (c) 2012  Mozilla Foundation
	Copyright (c) 2011  Codethink Limited
	Copyright (c) 2008,2010  Nokia Corporation and/or its subsidiary(-ies)
	Copyright (c) 2009  Keith Stribley
	Copyright (c) 2009  Martin Hosken and SIL International
	Copyright (c) 2007  Chris Wilson
	Copyright (c) 2005,2006,2020,2021  Behdad Esfahbod
	Copyright (c) 2005  David Turner
	Copyright (c) 2004,2007,2008,2009,2010  Red Hat, Inc.
	Copyright (c) 1998-2004  David Turner and Werner Lemberg

graphite2 (LGPL2.1)
	Copyright (c) 2010, SIL International

icu (ICU)
	Copyright (c) 1995-2016 International Business Machines Corporation and others
	Copyright (c) 2006-2008, Google Inc.
	Copyright (c) 1999 TaBE Project.
	Copyright (c) 1999 Pai-Hsiang Hsiao.
	Copyright (c) 2013 LeRoy Benjamin Sharon
	Copyright (c) 1999 Computer Systems and Communication Lab, Institute of Information Science, Academia Sinica
	Copyright (c) 1996 Chih-Hao Tsai @ Beckman Institute, University of Illinois

double-conversion (BSD)
	Copyright (c) 2006-2011, the V8 project authors

tzdata (public domain)
	Copyright (c) 2014 Lau Taarnskov

libusb (LGPL2.1)
	Copyright (c) 2012-2020 libusb

gcc-libs (GPL3 with GCC_RUNTIME_LIBRARY_EXCEPTION)
	Copyright (C) 2009 Free Software Foundation, Inc. <http://fsf.org/>

libwinpthread (WINPTHREAD)
	Copyright (c) 2011 mingw-w64 project
	Copyright (c) 2010 Lockless Inc.

zlib (ZLIB)
	Copyright (c) 1995-2017 Jean-loup Gailly and Mark Adler

libwebp (BSD)
	Copyright (c) 2010, Google Inc. All rights reserved.

libtiff (LIBTIFF)
	Copyright (c) 1988-1997 Sam Leffler
	Copyright (c) 1991-1997 Silicon Graphics, Inc.