Update ICU to 58.1

source/data/translit/dsb_dsb_FONIPA.txt

Index: source/data/translit/dsb_dsb_FONIPA.txt
diff --git a/source/data/translit/dsb_dsb_FONIPA.txt b/source/data/translit/dsb_dsb_FONIPA.txt
old mode 100755
new mode 100644
index cdae5cf6d15a3245729214424404224d4642f5ae..da70c771d22ddd92a9ffe3300e604da52b6973a7
--- a/source/data/translit/dsb_dsb_FONIPA.txt
+++ b/source/data/translit/dsb_dsb_FONIPA.txt
@@ -1,16 +1,15 @@
-# ***************************************************************************
-# *
-# *  Copyright (C) 2004-2015, International Business Machines
-# *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
-# *
-# ***************************************************************************
+# © 2016 and later: Unicode, Inc. and others.
+# License & terms of use: http://www.unicode.org/copyright.html#License
+#
 # File: dsb_dsb_FONIPA.txt
-# Generated from CLDR 
+# Generated from CLDR
 #
 
+# Transforms Lower Sorbian (dsb) to its IPA transcription (dsb_FONIPA).
+# http://en.wikipedia.org/wiki/Sorbian_alphabet
+# Transform input to normalized form NFC, and to lowercase.
 ::NFC;
 ::Lower;
-
 a → a ;
 b\u0301 → bʲ ; # old spelling
 bj → bʲ ; # modern spelling
@@ -56,13 +55,12 @@ y → ɨ ;
 ž → ʒ ;
 ź → ʑ ;
 z → z ;
-
 ::NFC;
-
+# Assimilation.
 b } [k] → p ;
 d } [k] → t ;
 ʃt\u0361ɕ → ɕt\u0361ɕ ;
-
+# Final de-voicing.
 b } [$] → p ;
 d \u0361 z } [$] → t \u0361 s ;
 d } [$] → t ;
@@ -72,3 +70,4 @@ w } [$] → f ;
 ʑ } [$] → ɕ ;
 z } [$] → s ;
 ʒ } [$] → ʃ ;
+