[phpXML] phpxml 1.N.5 "$this->" patch.

[nigelswinson]

I think there are many more places where you forgot to add the $this->  for example in the setAttribute function.  Agree, found another couple too   =========================== For the most recent version of phpxml, V1.N.X, and an archive of this list visit:  http://www.sourceforge.net/projects/phpxmldb