small cleanup to avoid packaging .svn applied patch to avoid a problem in

* Makefile.am: small cleanup to avoid packaging .svn
* libxml.h threads.c parser.c: applied patch to avoid a problem
  in concurrent threaded initialization fix from Ted Phelps
Daniel

svn path=/trunk/; revision=3582
diff --git a/doc/devhelp/libxml2-tree.html b/doc/devhelp/libxml2-tree.html
index 260217f..d5879f5 100644
--- a/doc/devhelp/libxml2-tree.html
+++ b/doc/devhelp/libxml2-tree.html
@@ -409,7 +409,7 @@
     struct _xmlNode *	prev	: previous sibling link
     struct _xmlDoc *	doc	: autoreference to itself End of common part
     int	compression	: level of zlib compression
-    int	standalone	: standalone document (no external refs)
+    int	standalone	: standalone document (no external refs) 1 if standalone="yes" 0 if sta
     struct _xmlDtd *	intSubset	: the document internal subset
     struct _xmlDtd *	extSubset	: the document external subset
     struct _xmlNs *	oldNs	: Global namespace, the old way