Small fixes: - xpath.c: fixed a memleak when comparing nodesets -

Small fixes:
- xpath.c: fixed a memleak when comparing nodesets
- HTMLtree.c: don't invent the HTML doctype if not available (XSLT)
- tree.c: added a TODO
Daniel
diff --git a/tree.c b/tree.c
index 1735258..6d026b9 100644
--- a/tree.c
+++ b/tree.c
@@ -645,6 +645,10 @@
 
     q = cur;
     while (*cur != 0) {
+	/* TODO: attributes can inherits & ...  
+	if ((*cur == '&') && (cur[1] == '#')) {
+	    int val = 
+	} else */
 	if (*cur == '&') {
 	    /*
 	     * Save the current text.