added TextToSpeechStateInterface

source/RobotAPI/interface/speech/SpeechInterface.ice

@@ -85,6 +85,17 @@ module armarx
 
     };
 
+    enum TextToSpeechStateType
+    {
+        eStartedSpeaking,
+        eFinishedSpeaking
+    };
+
+    interface TextToSpeechStateInterface
+    {
+        void reportState(TextToSpeechStateType state);
+    };
+
     enum FeedbackType
     {
         eFeedbackKnow,