Adding iSpeech for Android

You can use it in this way 

#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
	PluginProtocol* pPluginISpeech =
		PluginManager::getInstance()->loadPlugin ( "ISpeech" );

	PluginParam* paramLanguage = new PluginParam (
		UserConfiguration::getInstance()->getLearningLanguage()->getVoice().c_str() );
	PluginParam* paramText = new PluginParam ( text.c_str() );

	pPluginISpeech->callFuncWithParam ( "setVoiceType", paramLanguage, NULL );
	int result = pPluginISpeech->callIntFuncWithParam ( "speak", paramText,
				 NULL );

	LOG ( "Result code %d", result );

	CC_SAFE_DELETE ( paramLanguage );
	CC_SAFE_DELETE ( paramText );
#endif