fix a small initialization problem raised by Ashwin increase testing

* threads.c: fix a small initialization problem raised by Ashwin
* testapi.c gentest.py: increase testing especially for document
  with an internal subset, and entities
* tree.c: fix a deallocation issue when unlinking entities from
  a document.
* valid.c: fix a missing entry point test not found previously.
* doc/*: regenerated the APIs, docs etc.
daniel

svn path=/trunk/; revision=3778
diff --git a/ChangeLog b/ChangeLog
index d6f52e7..ad8b709 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Wed Aug 27 13:41:26 CEST 2008 Daniel Veillard <daniel@veillard.com>
+
+	* threads.c: fix a small initialization problem raised by Ashwin
+	* testapi.c gentest.py: increase testing especially for document
+	  with an internal subset, and entities
+	* tree.c: fix a deallocation issue when unlinking entities from
+	  a document.
+	* valid.c: fix a missing entry point test not found previously.
+	* doc/*: regenerated the APIs, docs etc.
+
 Tue Aug 26 15:02:58 CEST 2008 Daniel Veillard <daniel@veillard.com>
 
 	* include/libxml/parser.h parser.c xmllint.c: strengthen some