cdata regexp fix

lib/common/html_re.js

@@ -46,7 +46,7 @@ var close_tag   = /<\/[A-Za-z][A-Za-z0-9]*\s*>/;
 var comment     = /<!--[\s\S]*?-->/;
 var processing  = /<[?].*?[?]>/;
 var declaration = /<![A-Z]+\s+[^>]*>/;
-var cdata       = /<!\[CDATA\[([^\]]+|\][^\]]|\]\][^>])*\]\]>/;
+var cdata       = /<!\[CDATA\[[\s\S]*?\]\]>/;
 
 var HTML_TAG_RE = replace(/^(?:open_tag|close_tag|comment|processing|declaration|cdata)/)
   ('open_tag', open_tag)