Updated sound driver to gstreamer by default.

config/settings/settings.conf

@@ -3,9 +3,9 @@
 enabled=True
 
 # Select the driver used to play sounds, choices are genericDriver and gstreamerDriver.
-# Sox is the default.
-#driver=gstreamerDriver
-driver=genericDriver
+# Gstreamer is the default.
+driver=gstreamerDriver
+#driver=genericDriver
 
 # Sound themes. These are the pack of sounds used for sound alerts.
 # Sound packs may be located at /usr/share/sounds