Made the platform TTS service aware of the path for the default TTS library to load.

        // app.

        prefs = PreferenceManager.getDefaultSharedPreferences(this);

        PackageManager pm = this.getPackageManager();

        String soLibPath = "";

        try {

            soLibPath = pm.getApplicationInfo("com.svox.pico", 0).dataDir;

        } catch (NameNotFoundException e) {

            // This exception cannot actually happen as com.svox.pico is

            // included with the system image.

            e.printStackTrace();

        }

        soLibPath = soLibPath + "/lib/libttspico.so";

        String soLibPath = "/system/lib/libttspico.so";

        nativeSynth = new SynthProxy(soLibPath);

        mSelf = this;