Changed switch statement into if statements for ADT 14 compatability.
Fixing classpath file to work in my eclipse environment.
Updating .gitignore
Adding the generated settings activity and added the option menu item
for the settings.
Formatting change only.
First attempt at for the feature: blanking the screen on proximity
sensor.
Second attempt at turning off the screen based on the proximity sensor.
Removed the code from the first attempt at the same feature.