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!

.mailmap

@@ -6,25 +6,35 @@ Andreas Haas <[email protected]>
 Andreas Haas <[email protected]> <[email protected]>
 Andreas Haas <[email protected]> <[email protected]>
 Andreas Haas <[email protected]> <[email protected]>
+Anish Bhobe <[email protected]>
+Anutrix <[email protected]>
+Aren Villanueva <[email protected]> <[email protected]>
 Ariel Manzur <[email protected]>
 Ariel Manzur <[email protected]> <[email protected]>
 Ariel Manzur <[email protected]> <[email protected]>
 Ariel Manzur <[email protected]> <[email protected]>
 Ariel Manzur <[email protected]> <[email protected]>
 Bastiaan Olij <[email protected]>
+Benjamin <[email protected]>
 Bernhard Liebl <[email protected]> <[email protected]>
 Bernhard Liebl <[email protected]> <[email protected]>
+Chaosus <[email protected]>
 Chris Bradfield <[email protected]> <[email protected]>
 Clay John <[email protected]>
 Clay John <[email protected]> <[email protected]>
 Dana Olson <[email protected]> <[email protected]>
 Daniel J. Ramirez <[email protected]>
+Fabian <[email protected]>
 Ferenc Arn <[email protected]>
 Ferenc Arn <[email protected]> <[email protected]>
 Geequlim <[email protected]>
 Gilles Roudiere <[email protected]>
 Gilles Roudiere <[email protected]> <[email protected]>
 Guilherme Felipe <[email protected]>
+Hanif Bin Ariffin <[email protected]>
+Hein-Pieter van Braam-Stewart <[email protected]>
+Hubert Jarosz <[email protected]>
+Hubert Jarosz <[email protected]> <[email protected]>
 Hugo Locurcio <[email protected]> <[email protected]>
 Hugo Locurcio <[email protected]> <[email protected]>
 Hugo Locurcio <[email protected]> Calinou <[email protected]>
@@ -36,34 +46,62 @@ J08nY <[email protected]> <[email protected]>
 J08nY <[email protected]> <[email protected]>
 Jakub Grzesik <[email protected]>
 Jérôme Gully <[email protected]>
+JFonS <[email protected]>
 Juan Linietsky <[email protected]>
 Juan Linietsky <[email protected]> <[email protected]>
 Juan Linietsky <[email protected]> <[email protected]>
 Juan Linietsky <[email protected]> <[email protected]>
 Juan Linietsky <[email protected]> <red@kyoko>
 Julian Murgia <[email protected]>
+Kanabenki <[email protected]> <[email protected]>
 Kelly Thomas <[email protected]>
+K. S. Ernest (iFire) Lee <[email protected]>
 Leon Krause <[email protected]> <[email protected]>
 Leon Krause <[email protected]> <[email protected]>
 Marcelo Fernandez <[email protected]>
 Marcin Zawiejski <[email protected]>
 Mariano Javier Suligoy <[email protected]>
 Mario Schlack <[email protected]>
+marxin <[email protected]>
+marynate <[email protected]> <[email protected]>
 Max Hilbrunner <[email protected]>
 Max Hilbrunner <[email protected]> <[email protected]>
+Michael Alexsander Silva Dias <[email protected]>
+Nathan Lovato <[email protected]>
 Nathan Warden <[email protected]> <[email protected]>
+Nils ANDRÉ-CHANG <[email protected]>
+Nils ANDRÉ-CHANG <[email protected]> <[email protected]>
 Nuno Donato <[email protected]> <[email protected]>
 Pedro J. Estébanez <[email protected]> <[email protected]>
 Paul Batty <[email protected]>
 Paul Batty <[email protected]> <[email protected]>
+Pawel Kowal <[email protected]> <[email protected]>
 Pieter-Jan Briers <[email protected]>
 Pieter-Jan Briers <[email protected]> <[email protected]>
 Poommetee Ketson <[email protected]>
+Przemysław Gołąb (n-pigeon) <[email protected]>
+Ralf Hölzemer <[email protected]> <[email protected]>
+Ralf Hölzemer <[email protected]> <[email protected]>
+Ramesh Ravone <[email protected]>
+RaphaelHunter <[email protected]>
+RaphaelHunter <[email protected]> <[email protected]>
+RaphaelHunter <[email protected]> <[email protected]>
 Rémi Verschelde <[email protected]> <[email protected]>
+Rhody Lugo <[email protected]> <[email protected]>
+Robin Hübner <[email protected]> <[email protected]>
+romulox_x <[email protected]>
 Ruslan Mustakov <[email protected]> <[email protected]>
 Saracen <[email protected]>
+sheepandshepherd <[email protected]> <[email protected]>
+Swarnim Arun <[email protected]>
 Theo Hallenius <[email protected]>
 Thomas Herzog <[email protected]>
 Thomas Herzog <[email protected]> <[email protected]>
 Thomas Herzog <[email protected]> <[email protected]>
+Twarit <[email protected]>
+V.VamsiKrishna <[email protected]> <[email protected]>
+Wilhem Barbier <[email protected]> <[email protected]>
+Wilhem Barbier <[email protected]> <[email protected]>
+Will Nations <[email protected]>
+yg2f <[email protected]>
 Zher Huei Lee <[email protected]>

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)