This code is a PHP5 port of ASCIIMath 2.0.
See the licence in the ASCIIMathPHP-2.1.class.php file.
##ChangeLog
Ver 2.1 (30 December 2013)
- correct PHP5 object version of ASCIIMathPHP, MathMLNode, XMLNode
- fixed bug of empty list in XMLNode (dumpXML & _dumpAttr)