Update AUTHORS for ns-3.39 release

AUTHORS

@@ -7,6 +7,7 @@ Chetan Agrawal (chetanag35@gmail.com)
 Rohit Agarwal (mindprince@gmail.com)
 Piyush Aggarwal (piyush8311@gmail.com)
 Alessandro Aimi (alleaimi95@gmail.com)
+German Aizek (germanaizek@yandex.ru)
 Zoraze Ali (zoraze.ali@cttc.es)
 Eduardo Almeida (enmsa@outlook.pt)
 Robert Ammon (ammo6818@vandals.uidaho.edu)
@@ -96,6 +97,7 @@ Nichit Bodhak Goel (nichit93@gmail.com)
 Tom Goff (tgoff@tgoff.net)
 Mohit Goyal (mohit.bits@gmail.com)
 Juan C. Granda (jcgranda@uniovi.es)
+Giovanni Grieco (giovanni.grieco@poliba.it)
 David Gross (gdavid.devel@gmail.com)
 Maja Grubišić (maja.grubisic@live.com)
 Rémy Grünblatt (remy@grunblatt.org)
@@ -107,6 +109,7 @@ Daniel Halperin (daniel@halper.in)
 Bruno Haick (bghaick@hotmail.com)
 Amiraslan Haghrah (amiraslanhaghrah@gmail.com)
 Robert Hartung (hartung@ibr.cs.tu-bs.de)
+Karsten Heimann
 Frank Helbert (frank@ime.usp.br)
 Tom Henderson (tomhend@u.washington.edu)
 Christopher Hepner (hepner@hs-ulm.de)
@@ -135,6 +138,7 @@ Liu Jian (liujatp@gmail.com)
 Sascha Alexander Jopen (jopen@informatik.uni-bonn.de)
 Piotr Jurkiewicz (piotr.jerzy.jurkiewicz@gmail.com)
 Evgeny Kalishenko (ydginster@gmail.com)
+Raghuram Kannan (raghuramkannan40@gmail.com)
 Vignesh Kannan (vignesh2496@gmail.com)
 Ouassim Karrakchou (okarr102@uottawa.ca)
 Tanmay Kathpalia (tanmay.kathpalia@landisgyr.com)
@@ -161,6 +165,7 @@ Emmanuelle Laprise (emmmanuelle.laprise@bluekazoo.ca)
 Harsh Lara (harshapplefan@gmail.com)
 Mattia Lecci (mattia.lecci@gmail.com)
 Robin Lee (xinyashuai1987@163.com)
+Juan Leon (juanvleonr@gmail.com)
 Kristijan Lenković (k.lenkovic@me.com)
 Daniel Lertpratchya (nikkipui@gmail.com)
 Brett Levasseur (brettl20@gmail.com)
@@ -198,6 +203,7 @@ Esteban Municio (esteban.municio@urjc.es)
 Sidharth Nabar (snabar@uw.edu)
 Sharan Naribole (sharan.naribole@gmail.com)
 Hemanth Narra (hemanth@ittc.ku.edu)
+Carlos Natalino (carlos.natalino@chalmers.se)
 Roman Naumann (naumann@informatik.hu-berlin.de)
 Mohtashim Nawaz (nawazmohtashim@gmail.com)
 Sachin Nayak (sachinn@uw.edu)
@@ -250,11 +256,12 @@ Jakub Rewienski (jrewienski@gmail.com)
 Matias Richart (mrichart@fing.edu.uy)
 George F. Riley (riley@ece.gatech.edu)
 Juergen Rinas (jrinas@gmx.de)
+Robert-ML
 Sebastian Rohde (sebastian.rohde@tu-dortmund.de)
 Karsten Roscher (sfx@rocktale.de)
 Ali Rostami (a.rostami@rutgers.edu)
 Bill Roome (wdr@bell-labs.com)
-David (david.rua@gmail.com)
+David Rua (david.rua@gmail.com)
 Andrea Sacco (andrea.sacco85@gmail.com)
 Richard Sailer (richard_sailer@systemli.org)
 Lynne Salameh (l.salameh@cs.ucl.ac.uk)
@@ -312,6 +319,7 @@ Guillaume Vu-Brugier (gvubrugier@gmail.com)
 Tom Wambold (tom5760@gmail.com)
 Danqi Wang (beyondwdq@gmail.com)
 Tinghui Wang (tinghui.wang@wsu.edu)
+Yikun Wang (yikunwang6@gmail.com)
 Mitch Watrous (watrous@u.washington.edu)
 Pierre Wendling (pierre.wendling.4@gmail.com)
 Florian Westphal (fw@strlen.de)