update the data files

source/data/misc/metaZones.txt

 // © 2016 and later: Unicode, Inc. and others.
 // License & terms of use: http://www.unicode.org/copyright.html#License
 metaZones:table(nofallback){
     mapTimezones{
         Acre{
             001{"America/Rio_Branco"}
         }
         Afghanistan{
             001{"Asia/Kabul"}
         }
@@ skipping 194 matching lines @@
         }
         Chamorro{
             001{"Pacific/Saipan"}
             GU{"Pacific/Guam"}
         }
         Chatham{
             001{"Pacific/Chatham"}
         }
         Chile{
             001{"America/Santiago"}
-            AQ{"Antarctica/Palmer"}
         }
         China{
             001{"Asia/Shanghai"}
         }
         Choibalsan{
             001{"Asia/Choibalsan"}
         }
         Christmas{
             001{"Indian/Christmas"}
         }
@@ skipping 2012 matching lines @@
         "America:Porto_Velho"{
             {
                 "Amazon",
             }
         }
         "America:Puerto_Rico"{
             {
                 "Atlantic",
             }
         }
+        "America:Punta_Arenas"{
+            {
+                "Chile",
+                "1970-01-01 00:00",
+                "2016-12-03 23:00",
+            }
+        }
         "America:Rainy_River"{
             {
                 "America_Central",
             }
         }
         "America:Rankin_Inlet"{
             {
                 "America_Central",
                 "1970-01-01 00:00",
                 "2000-10-29 07:00",
@@ skipping 311 matching lines @@
         }
         "Antarctica:Palmer"{
             {
                 "Argentina",
                 "1970-01-01 00:00",
                 "1982-05-01 03:00",
             }
             {
                 "Chile",
                 "1982-05-01 03:00",
-                "9999-12-31 23:59",
+                "2016-12-03 23:00",
             }
         }
         "Antarctica:Rothera"{
             {
                 "Rothera",
             }
         }
         "Antarctica:Syowa"{
             {
                 "Syowa",
@@ skipping 857 matching lines @@
         "CST6CDT"{
             {
                 "America_Central",
             }
         }
         "EST5EDT"{
             {
                 "America_Eastern",
             }
         }
+        "Etc:GMT"{
+            {
+                "GMT",
+            }
+        }
         "Europe:Amsterdam"{
             {
                 "Europe_Central",
             }
         }
         "Europe:Andorra"{
             {
                 "Europe_Central",
             }
         }
@@ skipping 839 matching lines @@
         EC{"America/Guayaquil"}
         ES{"Europe/Madrid"}
         MH{"Pacific/Majuro"}
         MY{"Asia/Kuala_Lumpur"}
         NZ{"Pacific/Auckland"}
         PT{"Europe/Lisbon"}
         UA{"Europe/Kiev"}
         UZ{"Asia/Tashkent"}
     }
 }