Update AUTHORS and DONORS list

New contributors added to AUTHORS:
@creikey, @IronicallySerious, @LikeLakers2, @minraws, @NilsIrl,
@profan, @raphael10241024

New Platinum sponsor, added to splash screen:
Heroic Labs

Merged some duplicates via .mailmap to allow better tracking of
commit counts with `git shortlog -s -n -e --no-merges`.

Thanks to all contributors and donors for making Godot possible!

Author: akien-mga

.mailmap

@@ -6,25 +6,35 @@ Andreas Haas <liu.gam3@gmail.com>
 Andreas Haas <liu.gam3@gmail.com> <hinsbart@gmail.com>
 Andreas Haas <liu.gam3@gmail.com> <hinsbart@users.noreply.github.com>
 Andreas Haas <liu.gam3@gmail.com> <entenflugstuhl@gmail.com>
+Anish Bhobe <anishbhobe@hotmail.com>
+Anutrix <numaanzaheerahmed@yahoo.com>
+Aren Villanueva <arenvillanueva@yomogi-soft.com> <aren@displaysweet.com>
 Ariel Manzur <ariel@godotengine.org>
 Ariel Manzur <ariel@godotengine.org> <punto@godotengine.org>
 Ariel Manzur <ariel@godotengine.org> <ariel@okamstudio.com>
 Ariel Manzur <ariel@godotengine.org> <punto@Ariels-Mac-mini.local>
 Ariel Manzur <ariel@godotengine.org> <punto@Ariels-Mac-mini-2.local>
 Bastiaan Olij <mux213@gmail.com>
+Benjamin <mafortion.benjamin@gmail.com>
 Bernhard Liebl <Bernhard.Liebl@gmx.org> <poke1024@gmx.de>
 Bernhard Liebl <Bernhard.Liebl@gmx.org> <poke1024@gmx.org>
+Chaosus <chaosus89@gmail.com>
 Chris Bradfield <chris@kidscancode.org> <cb@scribe.net>
 Clay John <claynjohn@gmail.com>
 Clay John <claynjohn@gmail.com> <clayjohn@shaw.ca>
 Dana Olson <dana@shineuponthee.com> <adolson@gmail.com>
 Daniel J. Ramirez <djrmuv@gmail.com>
+Fabian <supagu@gmail.com>
 Ferenc Arn <tagcup@yahoo.com>
 Ferenc Arn <tagcup@yahoo.com> <tagcup@users.noreply.github.com>
 Geequlim <geequlim@gmail.com>
 Gilles Roudiere <gilles.roudiere@gmail.com>
 Gilles Roudiere <gilles.roudiere@gmail.com> <gilles.roudiere@laas.fr>
 Guilherme Felipe <guilhermefelipecgs@gmail.com>
+Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
+Hein-Pieter van Braam-Stewart <hp@tmm.cx>
+Hubert Jarosz <marqin.pl@gmail.com>
+Hubert Jarosz <marqin.pl@gmail.com> <marqin.pl+git@gmail.com>
 Hugo Locurcio <hugo.locurcio@hugo.pro> <hugo.l@openmailbox.org>
 Hugo Locurcio <hugo.locurcio@hugo.pro> <Calinou@users.noreply.github.com>
 Hugo Locurcio <hugo.locurcio@hugo.pro> Calinou <calinou@opmbx.org>
@@ -36,34 +46,62 @@ J08nY <johny@neuromancer.sk> <jancar.jj@gmail.com>
 J08nY <johny@neuromancer.sk> <J08nY@users.noreply.github.com>
 Jakub Grzesik <kubecz3k@gmail.com>
 Jérôme Gully <jerome.gully0@gmail.com>
+JFonS <joan.fonssanchez@gmail.com>
 Juan Linietsky <reduzio@gmail.com>
 Juan Linietsky <reduzio@gmail.com> <juan@godotengine.org>
 Juan Linietsky <reduzio@gmail.com> <juan@okamstudio.com>
 Juan Linietsky <reduzio@gmail.com> <reduz@Juans-MBP.fibertel.com.ar>
 Juan Linietsky <reduzio@gmail.com> <red@kyoko>
 Julian Murgia <the.straton@gmail.com>
+Kanabenki <lucien.menassol@gmail.com> <18357657+Kanabenki@users.noreply.github.com>
 Kelly Thomas <kelly.thomas@hotmail.com.au>
+K. S. Ernest (iFire) Lee <ernest.lee@chibifire.com>
 Leon Krause <lk@leonkrause.com> <eska@eska.me>
 Leon Krause <lk@leonkrause.com> <eska014@users.noreply.github.com>
 Marcelo Fernandez <marcelofg55@gmail.com>
 Marcin Zawiejski <dragmz@gmail.com>
 Mariano Javier Suligoy <marianognu.easyrpg@gmail.com>
 Mario Schlack <m4r10.5ch14ck@gmail.com>
+marxin <mliska@suse.cz>
+marynate <mary.w.nate@gmail.com> <marynate@github.com>
 Max Hilbrunner <m.hilbrunner@gmail.com>
 Max Hilbrunner <m.hilbrunner@gmail.com> <mhilbrunner@users.noreply.github.com>
+Michael Alexsander Silva Dias <michaelalexsander@protonmail.com>
+Nathan Lovato <nathan@gdquest.com>
 Nathan Warden <nathan@nathanwarden.com> <nathanwardenlee@icloud.com>
+Nils ANDRÉ-CHANG <nils@nilsand.re>
+Nils ANDRÉ-CHANG <nils@nilsand.re> <nils.andre.chang@gmail.com>
 Nuno Donato <nunodonato@gmail.com> <n.donato@estrelasustentavel.pt>
 Pedro J. Estébanez <pedrojrulez@gmail.com> <RandomShaper@users.noreply.github.com>
 Paul Batty <p_batty@hotmail.co.uk>
 Paul Batty <p_batty@hotmail.co.uk> <Paulb23@users.noreply.github.com>
+Pawel Kowal <pkowal1982@gmail.com> <pawel.kowal@javart.eu>
 Pieter-Jan Briers <pieterjan.briers+git@gmail.com>
 Pieter-Jan Briers <pieterjan.briers+git@gmail.com> <pieterjan.briers@gmail.com>
 Poommetee Ketson <poommetee@protonmail.com>
+Przemysław Gołąb (n-pigeon) <golab.przemyslaw@gmail.com>
+Ralf Hölzemer <r.hoelzemer@posteo.de> <rollenrolm@posteo.de>
+Ralf Hölzemer <r.hoelzemer@posteo.de> <rollenrolm@users.noreply.github.com>
+Ramesh Ravone <ramesh.maran443@gmail.com>
+RaphaelHunter <raphael10241024@gmail.com>
+RaphaelHunter <raphael10241024@gmail.com> <Raphael10241024@gmail.com>
+RaphaelHunter <raphael10241024@gmail.com> <raphael20141024@gmail.com>
 Rémi Verschelde <rverschelde@gmail.com> <remi@verschelde.fr>
+Rhody Lugo <rhodylugo@gmail.com> <rhodylugo@me.com>
+Robin Hübner <profan@prfn.se> <robinhubner@gmail.com>
+romulox_x <romulox_x@yahoo.com>
 Ruslan Mustakov <r.mustakov@gmail.com> <ruslan.mustakov@xored.com>
 Saracen <SaracenOne@gmail.com>
+sheepandshepherd <sheepandshepherd@hotmail.com> <sheepandshepherd@users.noreply.github.com>
+Swarnim Arun <swarnimarun11@gmail.com>
 Theo Hallenius <redsymbzone@hotmail.com>
 Thomas Herzog <therzog@mail.de>
 Thomas Herzog <therzog@mail.de> <thomas.herzog@mail.com>
 Thomas Herzog <therzog@mail.de> <thomas.herzog@simedis.com>
+Twarit <wtwarit@gmail.com>
+V.VamsiKrishna <vk@bsb.in> <vamsikrishna.v@gmail.com>
+Wilhem Barbier <nounoursheureux@openmailbox.org> <wilhem.b@free.fr>
+Wilhem Barbier <nounoursheureux@openmailbox.org> <schtroumps31@gmail.com>
+Will Nations <willnationsdev@gmail.com>
+yg2f <yoann@terminajones.com>
 Zher Huei Lee <lee.zh.92@gmail.com>

AUTHORS.md

@@ -41,11 +41,12 @@ name is available.
     Ariel Manzur (punto-)
     Bastiaan Olij (BastiaanOlij)
     Ben Brookshire (sheepandshepherd)
-    Benjamin (Nallebeorn)
+    Benjamin Larsson (Nallebeorn)
     Bernard Liebl (poke1024)
     Błażej Szczygieł (zaps166)
     Bojidar Marinov (bojidar-bg)
     bruvzg
+    Cameron Reikes (creikey)
     Camille Mohr-Daurat (pouleyKetchoupp)
     Carl Olsson (not-surt)
     Carter Anderson (cart)
@@ -57,7 +58,7 @@ name is available.
     Dharkael (lupoDharkael)
     Dmitry Koteroff (Krakean)
     DualMatrix
-    Emmanuel Barroga (sparkart)
+    Emmanuel Barroga (codecustard)
     Emmanuel Leblond (touilleMan)
     Eric Lasota (elasota)
     est31
@@ -70,8 +71,8 @@ name is available.
     Gerrit Großkopf (Grosskopf)
     Gilles Roudiere (groud)
     Guilherme Felipe de C. G. da Silva (guilhermefelipecgs)
-    Hanif A (hbina)
-    Hein-Pieter van Braam (hpvb)
+    Hanif Bin Ariffin (hbina)
+    Hein-Pieter van Braam-Stewart (hpvb)
     Hiroshi Ogawa (hi-ogawa)
     homer666
     Hubert Jarosz (Marqin)
@@ -109,8 +110,10 @@ name is available.
     Max Hilbrunner (mhilbrunner)
     merumelu
     Michael Alexsander Silva Dias (YeldhamDev)
+    MichiRecRoom (LikeLakers2)
     mrezai
     Nathan Warden (NathanWarden)
+    Nils André-Chang (NilsIrl)
     Nuno Donato (nunodonato)
     Ovnuniarchos
     Pascal Richter (ShyRed)
@@ -125,22 +128,26 @@ name is available.
     Rafał Mikrut (qarmin)
     Ralf Hölzemer (rollenrolm)
     Ramesh Ravone (RameshRavone)
+    raphael10241024
     Ray Koopa (RayKoopa)
     Rémi Verschelde (akien-mga)
     Rhody Lugo (rraallvv)
     Roberto F. Arroyo (robfram)
+    Robin Hübner (profan)
     romulox-x
     Ruslan Mustakov (endragor)
     Saniko (sanikoyes)
     santouits
     SaracenOne
     sersoong
     Simon Wenner (swenner)
+    Swarnim Arun (minraws)
     Theo Hallenius (TheoXD)
     Thomas Herzog (karroffel)
     Timo (toger5)
     Timo Schwarzer (timoschwarzer)
     Tomasz Chabora (KoBeWi)
+    Twarit Waikar (IronicallySerious)
     Vinzenz Feenstra (vinzenz)
     박한얼 (volzhs)
     V. Vamsi Krishna (vkbsb)
@@ -149,7 +156,6 @@ name is available.
     Wilson E. Alvarez (Rubonnek)
     Xavier Cho (mysticfall)
     yg2f (SuperUserNameMan)
-    Yuri Roubinski (Chaosus)
+    Yuri Roubinsky (Chaosus)
     Zher Huei Lee (leezh)
     ZuBsPaCe
-    Дмитрий Сальников (DmitriySalnikov)