[easytag] Add another format specifier to help

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit d62f14b347152f62c47a33eaa3c89973bf7e1192
Author: Ekaterina Gerasimova <kittykat3756 gmail com>
Date:   Sun Oct 6 11:13:41 2013 +0100

    Add another format specifier to help

 help/C/format-specifier.page |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)
---
diff --git a/help/C/format-specifier.page b/help/C/format-specifier.page
index 4f91e58..d35382d 100644
--- a/help/C/format-specifier.page
+++ b/help/C/format-specifier.page
@@ -5,15 +5,15 @@
 
   <info>
     <link type="guide" xref="index#main"/>
-    <revision pkgversion="2.1.9" date="2013-05-27" status="candidate"/>
-
-    <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
+    <revision pkgversion="2.1.9" date="2013-08-18" status="candidate"/>
 
     <credit type="author">
       <name>Ekaterina Gerasimova</name>
       <email its:translate="no">kittykat3756 googlemail com</email>
     </credit>
 
+    <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
+
     <desc>What is a format-specifier and which ones can I use?</desc>
 
   </info>
@@ -164,6 +164,14 @@
       </tr>
       <tr>
         <td>
+          <p>%x</p>
+        </td>
+        <td>
+          <p>Number of discs</p>
+        </td>
+      </tr>
+      <tr>
+        <td>
           <p>%y</p>
         </td>
         <td>