Updated the TODOS for Managing Overflow menus on the UI
Gator-14 Made some progress with adding an about info on the overlow menu.
Gator-14 Implemented the about dialog from Overflow actions menu.
Gator-14 Implemented the about dialog.
  Added an about.txt which will display to the user information
about the app.
Gator-14 Implemented the Refresh option of the action bar overflow menu.
 1. When the Refresh Option is selected the text in the input field is
cleared.
 2. Updated the about file for diplay from about option.
Merge pull request #22 from sudhirmohanraj/Gator-14

Gator 14