possible mem leak patch from Jason Adams integrated xf:escape-uri() from

* xpath.c: possible mem leak patch from Jason Adams
* xpath.c: integrated xf:escape-uri() from Wesley Terpstra
  in the XQuery namespace
* configure.in: preparing 2.4.24
* doc/*.html: updated the web pages
* python/generator.py: closing bug #85258 by generating conditional
  compile check to avoid linking to routines not configured in.
Daniel
diff --git a/doc/help.html b/doc/help.html
index b2f6ffb..a542b43 100644
--- a/doc/help.html
+++ b/doc/help.html
@@ -97,7 +97,8 @@
   and</li>
   <li>Provide documentation fixes (either as patches to the code comments or
     as HTML diffs).</li>
-  <li>Provide new documentations pieces (translations, examples, etc ...).</li>
+  <li>Provide new documentations pieces (translations, examples, etc
+  ...).</li>
   <li>Check the TODO file and try to close one of the items.</li>
   <li>Take one of the points raised in the archive or the bug database and
     provide a fix. <a href="mailto:daniel@veillard.com">Get in touch with me