gpaguio[09/03/2014] - Added new activity classes and layouts for the
story quiz module.
gpaguio[09/03/2014] - Modified the activity class and the layout for the
audio settings.
gpaguio[09/03/2014] - Removed the old launcher icons, layouts, activity
class, and XML file.
gpaguio[09/03/2014] - Modified the launcher icon and the XML
configuration file for Android app.
gpaguio[09/03/2014] - Modified the strings.xml by adding set of
questions and answers.