Updated change log and web page

xorriso/xorriso_eng.html

@@ -730,6 +730,11 @@ cdrecord and mkisofs.</DT>
 On non-GNU/Linux systems ssize_t was not defined in libisofs file
 rockridge.h . Report and fix proposal by Rui Chen.
 </LI>
+<LI>
+-boot_image and -append_partition were not perceived as image
+manipulation which makes production of an ISO image worthwhile.
+Thanks Cameron Seader.
+</LI>
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@@ -737,7 +742,10 @@ rockridge.h . Report and fix proposal by Rui Chen.
 </DD>
 <DD>Enhancements towards stable version 1.5.6:
 <UL>
-<LI>- none yet -</LI>
+<LI>
+New -append_partition pseudo partition_number "all" and
+ pseudo type_code "revoke"
+</LI>
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