Added a start screen, options view, and about view.
Reworked the menu system.
Added a timed mode.
Changed the font of the text within activities.
Changed the win2 sound to be slightly more upbeat.
After struggling a bit trying to fit everything into the option menu, I found it was much easier and cleaner to have an option view to switch to. Using the menu resulted in a mess of submenus and resulted in a snag with trying to figure out how to trigger a new question when the user left an alert dialog. Adding an option view fixed this by allowing me to make use of the onResume calls. The option menu which is displayed when the menu button is pressed is now used for changing the view.
The win2 sound was changed since the previous sound was a bit to dreary.