Update ICU to 58.1

source/data/misc/icuver.txt

Index: source/data/misc/icuver.txt
diff --git a/source/data/misc/icuver.txt b/source/data/misc/icuver.txt
index e15dc9dba1b5e7d5371a823e023945788d9e1602..114bfaa3137daa31d96c7732f36d6430ae722bf2 100644
--- a/source/data/misc/icuver.txt
+++ b/source/data/misc/icuver.txt
@@ -1,11 +1,13 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 // ***************************************************************************
 // *
-// * Copyright (C) 2010-2015 International Business Machines
+// * Copyright (C) 2010-2016 International Business Machines
 // * Corporation and others.  All Rights Reserved.
 // *
 // ***************************************************************************
 
 icuver:table(nofallback){ 
-    DataVersion { "56.1.0.0" }
-    ICUVersion  { "56.1.0.0" }
+    DataVersion { "58.1.0.0" }
+    ICUVersion  { "58.1.0.0" }
 }