XML.ignoreProcessingInstructions PASSED!
XML.ignoreProcessingInstructions = false, XML.ignoreProcessingInstructions PASSED!
XML.ignoreProcessingInstructions = true, XML.ignoreProcessingInstructions PASSED!
MYXML = new XML(xmlDoc), MYXML.toString() PASSED!
MYXML = new XML(xmlDoc), MYXML.toString() with ignoreProcessingInstructions=false PASSED!
xml2 = new XML(MYXML), xml2.toString() PASSED!
xml3 = new XML(MYXML), xml3.toString() PASSED!
