Add more information to Colophon page, and fix some typos.

diff --git a/fixup-docbook.rb b/fixup-docbook.rb
index 2b51da18926ed84f8486ac7d5be30de6733864bc..9566fc6fb730afe9ab5a3206fc2173a9ac3bf385 100755 (executable)
--- a/fixup-docbook.rb
+++ b/fixup-docbook.rb
@@ -114,15 +114,18 @@ license (CC BY-SA), version 4.0.</para>
 <para>ISBN: YET-TO-BE-DECIDED (PDF), YET-TO-BE-DECIDED (ePub),
 YET-TO-BE-DECIDED (Paperback) </para>
 
-<para>Illustrations by Bryan Mathers, <ulink url="https://bryanmathers.com/"/></para>
+<para>Illustrations by Bryan Mathers,
+<ulink url="https://bryanmmathers.com/"/>.</para>
 
 <para>Publisher: Gunnar Wolf.</para>
 
-<!-- space for information about translators -->
-<para>&nbsp;</para>
+<para>
+<!--space for information about translators-->
+&nbsp;
+</para>
 
 <para>Downloadable e-book available at
-<ulink url="https://madewith.cc/"/></para>
+<ulink url="https://madewith.cc/"/>.</para>
 
 <para>This book is published under a CC BY-SA license, which means that you
 can copy, redistribute, remix, transform, and build upon the content for
@@ -136,6 +139,36 @@ contributions under the same license as the original. License details:
 Creative Commons and backers of our crowdfunding-campaign on the
 Kickstarter.com platform.</para>
 
+<para>This edition of the book is maintained on
+<ulink url="https://gitlab.com/gunnarwolf/madewithcc-es/"/>, and the
+translations are maintained on
+<ulink url="https://hosted.weblate.org/projects/madewithcc/"/>.  If
+you find any error in the book, please let us know via gitlab.</para>
+
+<para>
+Classifications:
+</para>
+
+<para>
+(Dewey) 346.048, 347.78
+</para>
+
+<para>
+(UDK) ?
+</para>
+
+<para>
+(US Library of Congress) Z286 O63 S73 2017
+</para>
+
+<para>
+(Melvil) 025.523
+</para>
+
+<para>
+(ACM CRCS) ?
+</para>
+
 XML
 
 log 0, 'remove title from colophon'