TTS: Refactoring

 * Delete multiple empty rows
 * Make getVolume non-virtual and leave just the implementation
    in base class
 * Resolve warning about signed / unsigned comparison in
    gui-manager
 * Clear availableVoices when updating voices on linux
 * By default set language to transMan language on windows
    (if the transMan is available)
 * Remove freeVoices method from Windows ttsMan, it isn't needed
    anymore

1 files changed, 0 insertions, 2 deletions

diff --git a/backends/text-to-speech/windows/windows-text-to-speech.h b/backends/text-to-speech/windows/windows-text-to-speech.h
index 87e4ceb218..f60a59de71 100644
--- a/backends/text-to-speech/windows/windows-text-to-speech.h
+++ b/backends/text-to-speech/windows/windows-text-to-speech.h
@@ -60,7 +60,6 @@ public:
 	virtual void setPitch(int pitch);
 
 	virtual void setVolume(unsigned volume);
-	virtual int getVolume();
 
 	virtual void setLanguage(Common::String language);
 
@@ -70,7 +69,6 @@ private:
 	void init();
 	virtual void updateVoices();
 	void createVoice(void *cpVoiceToken);
-	void freeVoices();
 	Common::String lcidToLocale(Common::String lcid);
 	SpeechState _speechState;
 };