Update THANKS

THANKS

@@ -96,6 +96,7 @@ has been important. :-)
   - Gabriela Gutierrez
   - Gilles Espinasse
   - Gregory Margo
+  - Guanni Qu
   - Guillaume Outters
   - Guiorgy Potskhishvili
   - H. Peter Anvin
@@ -178,8 +179,10 @@ has been important. :-)
   - Nicholas Jackson
   - Nobuhiro Iwamatsu
   - Ole André Vadla Ravnås
+  - Omkhar Arasaratnam
   - Orange Tsai
   - Orgad Shaneh
+  - Otto Kekäläinen
   - Patrick J. Volkerding
   - Paul Eggert
   - Paul Townsend