Update ICU to 58.1

source/data/translit/es_es_FONIPA.txt

Index: source/data/translit/es_es_FONIPA.txt
diff --git a/source/data/translit/es_es_FONIPA.txt b/source/data/translit/es_es_FONIPA.txt
index a375cd763088f743d3acd87e1d9e19ad37c0ba15..89196cf3be2090e45238888c51d8ae267fea90fd 100644
--- a/source/data/translit/es_es_FONIPA.txt
+++ b/source/data/translit/es_es_FONIPA.txt
@@ -1,17 +1,34 @@
-# ***************************************************************************
-# *
-# *  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: es_es_FONIPA.txt
-# Generated from CLDR 
+# Generated from CLDR
+#
+
+# Tranformation from Spanish to Spanish in IPA transcription (es_FONIPA).
+# Not fully phonemic, since we mark up allophonic variants of voiced stops,
+# e.g. we break down /b/ into [b] and [β].
+#
+# See e.g. "Ortografía de la lengua española" by Real Academia Española,
+# available in PDF format on the web (non-stable URL).
 #
+# Definitions.
 $bow = [-\ $] ;  # Beginning of word.
 $consonant = [bβdðfgɣʝklʎmnŋɲθprɾstʧx] ;
 $syll = '.' ;    # Syllable boundary.
+#
+#
+#
+#
 ::NFC;
 ::Lower;
+#
+#
+#
+#
+#
+# Word-initial cluster simplification.
+#
 $bow { ct → | t ;  # ctónico (?)
 $bow { cz → | z ;  # czar
 $bow { gn → | n ;  # gnomo
@@ -19,24 +36,40 @@ $bow { mn → | n ;  # mnemotécnico
 $bow { ps → | s ;  # psicología
 $bow { pt → | t ;  # pterodáctilo
 $bow { x  → | s ;  # xilófono
+#
+#
+#
+# Vowels and glides.
+#
 $bow       { i                 → i ;
 $consonant { i } [ aáeé  oóuú] → j ;
 [aeo]      { i } [^aáeé  oóuú] → i\u032F ;
 i } [ aáeé  oóuú] → ʝ ;
 i                 → i ;
+#
+#
 [aeo]      { y } [^aáeéiíoóuú] → i\u032F ;
 y } [ aáeéiíoóuú] → ʝ ;
 y                 → i ;
+#
+#
 [aeo]      { u } [^aáeéiíoó  ] → u\u032F ;
 u } [ aáeéiíoó  ] → w ;
 ü } [   eéií    ] → w ;
 u                 → u ;
 ü                 → u ;  # Should not be needed, but just in case.
+#
+#
 [aá] → a ;
 [eé] → e ;
 í    → i ;
 [oó] → o ;
 ú    → u ;
+#
+#
+#
+# Consonants.
+#
 b → β ;
 cch → ʧ ;
 ch → ʧ ;
@@ -73,10 +106,40 @@ x } h?[aáeéiíoóuú$] → ks ;
 x } [^aáeéiíoóuú$] → s ;
 x → ks ;
 z → θ ;
+#
+#
+#
+# Second pass: phoneme-to-phone rules. Differentiation of /β/ into [b] and [β],
+# place assimilation of [n], etc.
+#
 ::Null;
+#
+#
 [-\ ] → ;
+#
+#
 [mnɲŋ  $] { β → b ;
 [mnɲŋlʎ$] { ð → d ;
 [mnɲŋ  $] { ɣ → g ;
+#
+#
 n } [gɣk] → ŋ ;
+#
+#
+# Optional: Place assimilation of n before labial consonants.
+#
+# n } [bβpfm] → m ;
+#
+# Optional: Voicing of [s].
+#
+# s } [bβdð] → z ;
+# s } [gɣ][^ei] → z ;
+# s } [mnɲŋlʎrɾ] → z ;
+#
+# Optional: Lenition of [k] before [θ].
+#
+# k } θ → ɣ ;
+#
+#
 ::NFC;
+