RunControl: Show correct icon in application output

Add a virtual icon() method to runcontrol.
Actually currently the icon only varies between modes of running.

Task-Nr: QTCREATORBUG-1232

src/plugins/qt4projectmanager/qt-s60/codaruncontrol.cpp

@@ -47,6 +47,7 @@
 
 #include <coreplugin/icore.h>
 #include <utils/qtcassert.h>
+#include <projectexplorer/projectexplorerconstants.h>
 
 #include <symbianutils/symbiandevicemanager.h>
 
@@ -110,6 +111,11 @@ bool CodaRunControl::isRunning() const
     return m_state >= StateConnecting;
 }
 
+QIcon CodaRunControl::icon() const
+{
+    return QIcon(ProjectExplorer::Constants::ICON_DEBUG_SMALL);
+}
+
 bool CodaRunControl::setupLauncher()
 {
     QTC_ASSERT(!m_codaDevice, return false);