[rhythmbox] help: Update metadata; add myself to list of authors

[Andre Klapper <aklapper src gnome org>]

commit 78eaaf30ef16544e970a1aa07711541725e30028
Author: Andre Klapper <a9016009 gmx de>
Date:   Thu Jan 2 23:33:06 2020 +0100

    help: Update metadata; add myself to list of authors

 help/C/index.docbook | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)
---
diff --git a/help/C/index.docbook b/help/C/index.docbook
index e97933db9..d02d3b11a 100644
--- a/help/C/index.docbook
+++ b/help/C/index.docbook
@@ -2,9 +2,9 @@
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
 "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"; [
   <!ENTITY legal SYSTEM "legal.xml">
-  <!ENTITY appversion "0.11.5">
-  <!ENTITY manrevision "2.0.3">
-  <!ENTITY date "May 2008">
+  <!ENTITY appversion "3.4.4">
+  <!ENTITY manrevision "3.4.4">
+  <!ENTITY date "January 2020">
   <!ENTITY app "Rhythmbox Music Player">
   <!ENTITY mdash   "&#8212;">
 ]>
@@ -41,7 +41,6 @@
                <holder>Mark Finlay</holder>
        </copyright>
         <copyright>
-                <year>2002</year>
                 <year>2002</year>
                 <holder>Mark Humphreys</holder>
         </copyright>
@@ -58,6 +57,11 @@
                <year>2008</year>
                <holder>Dean Sas</holder>
        </copyright>
+       <copyright>
+               <year>2018</year>
+               <year>2020</year>
+               <holder>Andre Klapper</holder>
+       </copyright>
 
 <!-- translators: uncomment this:
   <copyright>
@@ -118,6 +122,14 @@
                                <address><email>dean deansas org</email></address>
                        </affiliation>
                </author>
+               <author>
+                       <firstname>Andre</firstname>
+                       <surname>Klapper</surname>
+                       <affiliation>
+                               <orgname>GNOME Documentation Project</orgname>
+                               <address><email>ak-47 gmx net</email></address>
+                       </affiliation>
+               </author>
    </authorgroup>
 
 <!-- According to GNU FDL, revision history is mandatory if you are -->
@@ -166,6 +178,14 @@
                        <para role="author">Dean Sas</para>
                        <para role="publisher">GNOME Documentation Project</para>
         </revdescription>
+      </revision>
+         <revision>
+               <revnumber>&app; Manual V3.4.4</revnumber>
+               <date>Jaunary 2020</date>
+               <revdescription>
+                       <para role="author">Andre Klapper</para>
+                       <para role="publisher">GNOME Documentation Project</para>
+        </revdescription>
       </revision>
     </revhistory>