End Review code review

[GoogleCodeExporter]

Branch name: Master

Purpose of code changes on this branch:
Final revisions for End Review.

When reviewing my code changes, please focus on:
Timer functionality and Drawer navigation.

After the review, I'll merge this branch into:
/trunk

Original issue reported on code.google.com by duelgamer@gmail.com on 14 Jun 2013 at 3:55