Add authors of Thai tables to AUTHORS file

AUTHORS

@@ -115,6 +115,7 @@ TABLE AND TEST CONTRIBUTORS
   Carles Sadurní Anguita <www.transcriptor.net>
   Carlos Ferreira <[email protected]>
   Caterina Avoledo <[email protected]>
+  Chatupol Nootatong <[email protected]>
   Chennai Shankar <[email protected]> from Braille Section Team, Anna Centenary Library
   Christian Waldvogel <[email protected]> from SBS <www.sbs.ch>
   Christo de Klerk <[email protected]>
@@ -148,6 +149,7 @@ TABLE AND TEST CONTRIBUTORS
   Igor B. Poretsky <[email protected]>
   Ikrami Ahmad <[email protected]>
   International league of Blind Esperantists (LIBE) <libe.narzan.com>
+  Itsawat Banlawanich <[email protected]>
   Jake Kyle from Compass Braille <[email protected]>
   James Datray from Freedom Scientific
   James Bowden <[email protected]> from Royal National Institute of Blind People (RNIB)
@@ -220,6 +222,7 @@ TABLE AND TEST CONTRIBUTORS
   Transkript <http://www.transkript.be>
   Tsengel Maidar [email protected]
   Uğur Gürbüz <[email protected]>
+  Wiraman Niyomphol <[email protected]>
   Yuemei Sun from ViewPlus Technologies, Inc.
   Zlatko Sobočan <[email protected]>
   Zvonimir Stanecic <[email protected]>