Fix a couple of warnings and remove an unused variable.

Change-Id: I1617ef882e9bcaaaafe58a932fadd803851ec88f

rbutil/rbutilqt/base/ttscarbon.h

@@ -67,9 +67,6 @@ class TTSCarbon : public TTSBase
         unsigned int extended2int(unsigned char* buf);
         int convertAiffToWav(const char* aiff, const char* wav);
 
-
-    protected:
-       // static QMap<QString,QString> ttsList;
 };
 
 #endif // TTSCARBON_H

rbutil/rbutilqt/base/ttsmssp.h

@@ -26,10 +26,9 @@
 
 class TTSMssp: public TTSSapi
 {
-    //! Enum to identify the settings
     Q_OBJECT
     public:
-        TTSMssp(QObject* parent=NULL)
+        TTSMssp(QObject* parent=NULL) : TTSSapi(parent)
         {
             m_TTSTemplate = "cscript //nologo \"%exe\" "
                 "/language:%lang /voice:\"%voice\" "

rbutil/rbutilqt/base/ttssapi4.h

@@ -26,10 +26,9 @@
 
 class TTSSapi4: public TTSSapi
 {
-    //! Enum to identify the settings
     Q_OBJECT
     public:
-        TTSSapi4(QObject* parent=NULL)
+        TTSSapi4(QObject* parent=NULL) : TTSSapi(parent)
         {
             m_TTSTemplate = "cscript //nologo \"%exe\" "
                 "/language:%lang /voice:\"%voice\" "

rbutil/rbutilqt/base/utils.cpp

@@ -787,6 +787,9 @@ bool Utils::ejectDevice(QString device)
     if(result == noErr && found)
         return true;
 
+#endif
+#if defined(Q_OS_LINUX)
+    (void)device;
 #endif
     return false;
 }

rbutil/rbutilqt/base/ziputil.h

@@ -46,7 +46,6 @@ class ZipUtil : public QObject
     private:
         QList<QuaZipFileInfo> contentProperties();
         QuaZip* m_zip;
-        QuaZipFile* m_file;
 
 };
 #endif