Added a dropdown for the navigation... needs some styling love.

Used the much touted weight feature to put the generator stuff back into
the center of the screen

Feed Me button navigates to meal list now... need to put it back to a
fragment. Woops. Added a couple menu options at the top to save or
email. figured out how that whole email thing will work.

Added some polish to the meal items... the frickin URLimageloader thing
doesn't work, which I'm pretty excited about. Don't really feel the need
to write our own but it's starting to seem like a good idea... the
fatsecret images aren't playing nicely.