Moved "Application Output" formatting to a specialized formatter.

By introducing the OutputFormatter, RunControls can influence the formatting
depening on the application started. A nice (and intended) side-effect is that
the QML runtime specific formatting will not interfere anymore with anything
else.

src/plugins/qmlprojectmanager/qmlprojectruncontrol.cpp

@@ -27,6 +27,7 @@
 **
 **************************************************************************/
 
+#include "qmloutputformatter.h"
 #include "qmlprojectruncontrol.h"
 #include "qmlprojectrunconfiguration.h"
 #include "qmlprojectconstants.h"
@@ -102,6 +103,11 @@ bool QmlRunControl::isRunning() const
     return m_applicationLauncher.isRunning();
 }
 
+ProjectExplorer::OutputFormatter *QmlRunControl::createOutputFormatter(QObject *parent)
+{
+    return new QmlOutputFormatter(parent);
+}
+
 void QmlRunControl::slotBringApplicationToForeground(qint64 pid)
 {
     bringApplicationToForeground(pid);