fixed phonon inclusion

qgroundcontrol.pri

@@ -97,6 +97,7 @@ linux-g++ {
         DESTDIR = $$BASEDIR
     }
     INCLUDEPATH += /usr/include \
+                   /usr/include/qt4/phonon
               # $$BASEDIR/lib/flite/include \
               # $$BASEDIR/lib/flite/lang
 

src/GAudioOutput.h

@@ -40,10 +40,12 @@ This file is part of the PIXHAWK project
 #endif
 #ifdef Q_OS_LINUX
 //#include <flite/flite.h>
-#include <phonon>
+#include <Phonon/MediaObject>
+#include <Phonon/AudioOutput>
 #endif
 #ifdef Q_OS_WIN
-#include <Phonon>
+#include <Phonon/MediaObject>
+#include <Phonon/AudioOutput>
 #endif
 
 /* For Snow leopard and later