Added those new public constructors: PrintWriter(OutputStream, Charset) PrintWriter(File, Charset) withAutoFlush()
Also added a new private constructor: PrintWriter(OutputStream, Charset, boolean)and rewired the OutputStream constructor calls to this private constructor.
Here's the webrev: http://cr.openjdk.java.net/~reinhapa/reviews/8167648/webrev.00 -Patrick
