[kde-doc-english] [knights] doc: Update doc: fix DTD, remove outdated elements

[Luigi Toscano]

Git commit 5fd9e67a442ff059058334e649be2b17c396addb by Luigi Toscano.
Committed on 07/01/2016 at 20:52.
Pushed by ltoscano into branch 'master'.

Update doc: fix DTD, remove outdated elements

- update the DTD to the native one for Frameworks
- remove useless (package entity) or outdated elements (installation)
- bump update date, remove reference to &kde; <version>

M  +3    -15   doc/index.docbook

http://commits.kde.org/knights/5fd9e67a442ff059058334e649be2b17c396addb

diff --git a/doc/index.docbook b/doc/index.docbook
index 57ed0fe..ce04b00 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -1,8 +1,7 @@
 <?xml version="1.0" ?>
-<!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN" "dtd/kdex.dtd" [
+<!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.5-Based Variant V1.1//EN" "dtd/kdedbx45.dtd" [
   <!ENTITY knights "<application>Knights</application>">
   <!ENTITY kappname "&knights;">
-  <!ENTITY package "extragear/games">
   <!ENTITY kappversion "2.5.0"><!--Application version. Use this variable everywhere it's needed.-->
   <!ENTITY % addindex "IGNORE">
   <!ENTITY % English "INCLUDE">
@@ -32,8 +31,8 @@
 		<legalnotice>&FDLNotice;
 		</legalnotice>
 
-		<date>2012-08-08</date><!-- Date of (re)writing, or update.-->
-		<releaseinfo>&kappversion; (&kde; 4.9)
+		<date>2015-01-07</date><!-- Date of (re)writing, or update.-->
+		<releaseinfo>&kappversion;
 		</releaseinfo><!-- Application version number. Use the variable definitions within header to change this value.-->
 
 		<abstract>
@@ -50,7 +49,6 @@
 			<keyword>board</keyword>
 			<keyword>chess</keyword>
 			<keyword>knights</keyword>
-			<keyword>Knights</keyword>
 		</keywordset>
 
 	</bookinfo>
@@ -742,14 +740,4 @@ http://noughmad.com/2011/10/25/upcoming-features-in-knights/
 
 	</chapter>
 
-	<appendix id="installation">
-		<title>Installation</title>
-
-		&install.intro.documentation;
-
-		&install.compile.documentation;
-
-	</appendix>
-
-
 </book>