added .png to keats serial images' filenames and changed links

diff --git a/en/images/serialssamples/keatsadvanced b/en/images/serialssamples/keatsadvanced.png
similarity index 100%
rename from en/images/serialssamples/keatsadvanced
rename to en/images/serialssamples/keatsadvanced.png

diff --git a/en/images/serialssamples/keatsnumber b/en/images/serialssamples/keatsnumber.png
similarity index 100%
rename from en/images/serialssamples/keatsnumber
rename to en/images/serialssamples/keatsnumber.png

diff --git a/en/images/serialssamples/keatsplanning b/en/images/serialssamples/keatsplanning.png
similarity index 100%
rename from en/images/serialssamples/keatsplanning
rename to en/images/serialssamples/keatsplanning.png

diff --git a/en/manual.xml b/en/manual.xml
index 00e7fed..3132669 100644 (file)
--- a/en/manual.xml
+++ b/en/manual.xml
@@ -42209,21 +42209,21 @@ http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd
           <screeninfo>Serial planning</screeninfo>
           <mediaobject>
             <imageobject>
-              <imagedata fileref="images/serialssamples/keatsplanning"/>
+              <imagedata fileref="images/serialssamples/keatsplanning.png"/>
             </imageobject>
           </mediaobject>
         </screenshot><screenshot>
           <screeninfo>Advanced pattern</screeninfo>
           <mediaobject>
             <imageobject>
-              <imagedata fileref="images/serialssamples/keatsadvanced"/>
+              <imagedata fileref="images/serialssamples/keatsadvanced.png"/>
             </imageobject>
           </mediaobject>
         </screenshot><screenshot>
           <screeninfo>Subscription info</screeninfo>
           <mediaobject>
             <imageobject>
-              <imagedata fileref="images/serialssamples/keatsnumber"/>
+              <imagedata fileref="images/serialssamples/keatsnumber.png"/>
             </imageobject>
           </mediaobject>
         </screenshot></para>