preparing 2.5.0 release only warn in pedantic mode about namespace name

* configure.in NEWS: preparing 2.5.0 release
* SAX.c: only warn in pedantic mode about namespace name
  brokeness
* globals.c: fix a doc generation problem
* uri.c: fix #101520
* doc/*: updated and rebuilt the doc for the release, includuding
  stylesheet update
* python/Makefile.am: fix a filename bug
Daniel
diff --git a/globals.c b/globals.c
index 7244692..b05decd 100644
--- a/globals.c
+++ b/globals.c
@@ -459,9 +459,10 @@
 }
 
 /**
- * xmlRegisterNodeDefault
+ * xmlRegisterNodeDefault:
  * @func: function pointer to the new RegisterNodeFunc
  *
+ * Returns the previous value of the registration function
  */
 xmlRegisterNodeFunc
 xmlRegisterNodeDefault(xmlRegisterNodeFunc func)
@@ -473,9 +474,10 @@
 }
 
 /**
- * xmlDeegisterNodeDefault
+ * xmlDeregisterNodeDefault:
  * @func: function pointer to the new DeregisterNodeFunc
  *
+ * Returns the previous value of the deregistration function
  */
 xmlDeregisterNodeFunc
 xmlDeregisterNodeDefault(xmlDeregisterNodeFunc func)