8165617: Cleanup whitespace in jaxp/test
Summary: Removed the extra LF from the java files
Reviewed-by: joehw

8150145: javax/xml/jaxp/unittest/common/TransformationWarningsTest.java and ValidationWarningsTest.java failed intermittently without any error message
Reviewed-by: joehw, clanger

8067170: Enable security manager on JAXP unit tests and make some improvement
8130494: [TESTBUG] 2 jaxp test cases are failing
8160216: jaxp/test/javax/xml/jaxp/unittest/validation/Bug6457662.java should clean up better
Reviewed-by: joehw, dfuchs, amlu
Contributed-by: Frank Yuan <frank.yuan@oracle.com>

8162666: Mark ValidationWarningsTest.java as intermittently failing
Reviewed-by: lancea

8144593: Suppress not recognized property/feature warning messages from SAXParser
Reviewed-by: joehw