[dasher: 76/217] Update alphabet.dtd

[Patrick Welche <pwelche src gnome org>]

commit 3b02a090245712f5287425ba477dd7783064b7ce
Author: sehtia <raghav500 gmail com>
Date:   Fri Oct 16 16:49:26 2015 -0700

    Update alphabet.dtd

 Data/alphabets/alphabet.dtd |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/Data/alphabets/alphabet.dtd b/Data/alphabets/alphabet.dtd
index 6c560f7..174d4fc 100644
--- a/Data/alphabets/alphabet.dtd
+++ b/Data/alphabets/alphabet.dtd
@@ -44,6 +44,9 @@ can over-ride the alphabet anyway. -->
 <!-- Default training file for this alphabet -->
 <!ELEMENT train (#PCDATA)>
 
+<!-- Language Code to track language -->
+<!ELEMENT langcode (#PCDATA)>
+
 <!-- Traditionally the paragraph character is rendered differently to all
 others. Can set d (display) to "" to disable. -->
 <!ELEMENT paragraph EMPTY>