Tighten Central Khmer (km) orthography (bug #20202)

fc-lang/km.orth

@@ -2,28 +2,38 @@
 # fontconfig/fc-lang/km.orth
 #
 # Copyright © 2002 Keith Packard
+# Copyright © 2009 Roozbeh Pournader
 #
 # Permission to use, copy, modify, distribute, and sell this software and its
 # documentation for any purpose is hereby granted without fee, provided that
 # the above copyright notice appear in all copies and that both that
 # copyright notice and this permission notice appear in supporting
-# documentation, and that the name of Keith Packard not be used in
+# documentation, and that the name of the author(s) not be used in
 # advertising or publicity pertaining to distribution of the software without
-# specific, written prior permission.  Keith Packard makes no
+# specific, written prior permission.  The author(s) make(s) no
 # representations about the suitability of this software for any purpose.  It
 # is provided "as is" without express or implied warranty.
 #
-# KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+# THE AUTHOR(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 # INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-# EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+# EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 # CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 # DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 # TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 #
-# Khmer (KM)
+# Central Khmer (km)
 #
-# Taken from the Unicode coverage of this language
+# Taken from the Unicode coverage of Khmer script and Unicode character
+# notes
 #
-1780-17c5
+1780-179C
+# 179D-179E # Pali/Sanskrit transliteration only
+179F-17A2
+# 17A3-17A4 # Deprecated/Discouraged
+17A5-17A7
+# 17A8 # Discouraged
+17A9-17B3
+# 17B4-17B5 # Discouraged
+17B6-17C5