Improve Console window output.

-> Log Pre- and Post-Launch command happenings
-> Enable the java part to specify the level

TODO: fix logging with mc 1.7's log4j logging infrastructure

Signed-off-by: Orochimarufan <orochimarufan.x3@gmail.com>

gui/ConsoleWindow.cpp

@@ -140,6 +140,9 @@ void ConsoleWindow::write(QString data, MessageLevel::Enum mode)
 	else if (mode == MessageLevel::Debug)
 		while (iter.hasNext())
 			writeColor(iter.next(), "green");
+	else if (mode == MessageLevel::PrePost)
+		while (iter.hasNext())
+			writeColor(iter.next(), "grey");
 	// TODO: implement other MessageLevels
 	else
 		while (iter.hasNext())