Update ICU to 58.1

source/data/translit/fa_fa_Latn_BGN.txt

Index: source/data/translit/fa_fa_Latn_BGN.txt
diff --git a/source/data/translit/Persian_Latin_BGN.txt b/source/data/translit/fa_fa_Latn_BGN.txt
similarity index 63%
rename from source/data/translit/Persian_Latin_BGN.txt
rename to source/data/translit/fa_fa_Latn_BGN.txt
index 6082a862d551128b2bb8575c38560f799d09f400..0fd2d1181ea9fcabe1e8084e39403e77023b328c 100644
--- a/source/data/translit/Persian_Latin_BGN.txt
+++ b/source/data/translit/fa_fa_Latn_BGN.txt
@@ -1,22 +1,53 @@
-# ***************************************************************************
-# *
-# *  Copyright (C) 2004-2015, International Business Machines
-# *  Corporation; Unicode, Inc.; and others.  All Rights Reserved.
-# *
-# ***************************************************************************
-# File: Persian_Latin_BGN.txt
-# Generated from CLDR 
+# © 2016 and later: Unicode, Inc. and others.
+# License & terms of use: http://www.unicode.org/copyright.html#License
+#
+# File: fa_fa_Latn_BGN.txt
+# Generated from CLDR
+#
+
+#
+########################################################################
+# BGN/PCGN 1956 System
+#
+# This system was adopted by the BGN in 1946 and by the PCGN in 1958.
+# It is used for the romanization of geographic names in Iran and
+# for Persian-language names in Afghanistan.
+#
+# Originally prepared by Michael Everson <everson@evertype.com>
+########################################################################
+#
+# MINIMAL FILTER: Persian-Latin
 #
 :: [[:arabic:][:block=ARABIC:][ءآابةتثجحخدذرزسشصضطظعغفقكلمنهویي\u064E\u064F\u0650\u0651\u0652٠١٢٣٤٥٦٧٨٩پچژگی]] ;
 :: NFKD (NFC) ;
+#
+#
+########################################################################
+#
+########################################################################
+#
+# Define All Transformation Variables
+#
+########################################################################
+#
 $alef = ’;
 $ayin = ‘;
 $disambig =  \u0331 ;
+#
+#
+# Use this $wordBoundary until bug 2034 is fixed in ICU:
+# http://bugs.icu-project.org/cgi-bin/icu-bugs/transliterate?id=2034;expression=boundary;user=guest
+#
 $wordBoundary =  [^[:L:][:M:][:N:]] ;
+#
+#
+########################################################################
+# non-letters
 [:Nd:]{٫}[:Nd:] ↔ [:Nd:]{','}[:Nd:] ; # ARABIC DECIMAL SEPARATOR
 [:Nd:]{٬}[:Nd:] ↔ [:Nd:]{'.'}[:Nd:] ; # ARABIC THOUSANDS SEPARATOR
 ٫ ↔ ',' $disambig ; # ARABIC DECIMAL SEPARATOR
 ٬ ↔ '.' $disambig ; # ARABIC THOUSANDS SEPARATOR
+#  ٭ ↔ ; # ARABIC FIVE POINTED STAR // no need to transliterate
 ، ↔ ',' ; # ARABIC COMMA
 ؛ ↔ ';' ; # ARABIC SEMICOLON
 ؟ ↔ '?' ; # ARABIC QUESTION MARK
@@ -41,10 +72,46 @@ $wordBoundary =  [^[:L:][:M:][:N:]] ;
 ۷ ↔ 7 ; # EXTENDED ARABIC-INDIC DIGIT SEVEN
 ۸ ↔ 8 ; # EXTENDED ARABIC-INDIC DIGIT EIGHT
 ۹ ↔ 9 ; # EXTENDED ARABIC-INDIC DIGIT NINE
+#
+########################################################################
+#
+# Rules moved to front to avoid masking
+#
+########################################################################
+#
+########################################################################
+#
+# BGN Page 89 Rule 4
+#
+# The character sequences كه , زه , سه , and گه may be romanized k·h, z·h,
+# s·h, and g·h in order to differentiate those romanizations from the
+# digraphs kh, zh, sh, and gh.
+#
+########################################################################
+#
 كه → k·h ; # ARABIC LETTER KAF + HEH
 زه → z·h ; # ARABIC LETTER ZAIN + HEH
 سه → s·h ; # ARABIC LETTER SEEN + HEH
 گه → g·h ; # ARABIC LETTER GAF + HEH
+#
+#
+########################################################################
+#
+# End Rule 4
+#
+########################################################################
+#
+########################################################################
+#
+# BGN Page 91 Rule 7
+#
+# Doubles consonant sounds are represented in Arabic script by
+# placing a shaddah ( \u0651 ) over a consonant character. In romanization
+# the letter should be doubled. [The remainder of this rule deals with
+# the definite article and is lexical.]
+#
+########################################################################
+#
 ب\u0651 → bb ; # ARABIC LETTER BEH + SHADDA
 پ\u0651 → pp ; # ARABIC LETTER PEH + SHADDA
 ت\u0651 → tt ; # ARABIC LETTER TEH + SHADDA
@@ -75,6 +142,20 @@ $wordBoundary =  [^[:L:][:M:][:N:]] ;
 ه\u0651 → hh ; # ARABIC LETTER HEH + SHADDA
 و\u0651 → ww ; # ARABIC LETTER WAW + SHADDA
 ی\u0651 → yy ; # ARABIC LETTER FARSI YEH + SHADDA
+#
+#
+########################################################################
+#
+# End Rule 7
+#
+########################################################################
+#
+########################################################################
+#
+# Start of Transformations
+#
+########################################################################
+#
 $wordBoundary{ء →  ; # ARABIC LETTER HAMZA
 ء → $alef ; # ARABIC LETTER HAMZA
 $wordBoundary{ا →  ; # ARABIC LETTER ALEF
@@ -122,3 +203,7 @@ $wordBoundary{ا →  ; # ARABIC LETTER ALEF
 \u064F → o ; # ARABIC DAMMA
 \u0652 →  ; # ARABIC SUKUN
 ::NFC (NFD) ;
+#
+#
+########################################################################
+