* java/net/natPlainSocketImplPosix.cc (connect): Pass the FD as a
	ready-to-write argument to _Jv_Select. Reset the socket back to
	non-blocking state after connecting.
	(accept): Pass the FD as a ready-to-write argument to _Jv_Select.
	Throw SocketTimeoutException not InterruptedIOException.
	(read): Throw SocketTimeoutException not InterruptedIOException.

Co-Authored-By: Bryce McKinlay <bryce@mckinlay.net.nz>

From-SVN: r70217