handles wip. not happy with const behavior
diff --git a/tinyxml2.h b/tinyxml2.h
index 7f6e611..b9cdbd7 100644
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -1187,10 +1187,10 @@
 {

 public:

 	/// Create a handle from any node (at any depth of the tree.) This can be a null pointer.

-	//XMLHandle( XMLNode* _node )								{ node = _node; }

-	XMLHandle( const XMLNode* _node )						{ node = const_cast<XMLNode*>(_node); }

-	//XMLHandle( XMLNode& _node )								{ node = &_node; }

-	XMLHandle( const XMLNode& _node )						{ node = const_cast<XMLNode*>(&_node); }

+	XMLHandle( XMLNode* _node )								{ node = _node; }

+	//XMLHandle( const XMLNode* _node )						{ node = const_cast<XMLNode*>(_node); }

+	XMLHandle( XMLNode& _node )								{ node = &_node; }

+	//XMLHandle( const XMLNode& _node )						{ node = const_cast<XMLNode*>(&_node); }

 	XMLHandle( const XMLHandle& ref )						{ node = ref.node; }

 

 	XMLHandle operator=( XMLHandle ref )					{ node = ref.node; return *this; }

@@ -1204,14 +1204,14 @@
 	XMLHandle LastChild()									{ return XMLHandle( node ? node->LastChild() : 0 ); }

 	const XMLHandle LastChild()	const						{ return XMLHandle( node ? node->LastChild() : 0 ); }

 

-	XMLHandle LastChildElement( const char* _value=0 )				{ return XMLHandle( node ? node->LastChildElement() : 0 ); }

-	const XMLHandle LastChildElement( const char* _value=0 ) const	{ return XMLHandle( node ? node->LastChildElement() : 0 ); }

+	XMLHandle LastChildElement( const char* _value=0 )				{ return XMLHandle( node ? node->LastChildElement( _value ) : 0 ); }

+	const XMLHandle LastChildElement( const char* _value=0 ) const	{ return XMLHandle( node ? node->LastChildElement( _value ) : 0 ); }

 	

 	XMLHandle PreviousSibling()								{ return XMLHandle( node ? node->PreviousSibling() : 0 ); }

 	const XMLHandle PreviousSibling() const					{ return XMLHandle( node ? node->PreviousSibling() : 0 ); }

 

-	XMLHandle PreviousSiblingElement( const char* _value=0 )				{ return XMLHandle( node ? node->PreviousSiblingElement() : 0 ); }

-	const XMLHandle PreviousSiblingElement( const char* _value=0 ) const	{ return XMLHandle( node ? node->PreviousSiblingElement() : 0 ); }

+	XMLHandle PreviousSiblingElement( const char* _value=0 )				{ return XMLHandle( node ? node->PreviousSiblingElement( _value ) : 0 ); }

+	const XMLHandle PreviousSiblingElement( const char* _value=0 ) const	{ return XMLHandle( node ? node->PreviousSiblingElement( _value ) : 0 ); }

 	

 	XMLHandle NextSibling()									{ return XMLHandle( node ? node->NextSibling() : 0 ); }

 	const XMLHandle NextSibling() const						{ return XMLHandle( node ? node->NextSibling() : 0 ); }