resize voting canvas and image cropper
change header nav to about and contact
differentiate vote buttons and tallies
add source to voting images
change vote click to go to home instead of refresh (so apid specific pages loads new image)
changed NA source to 'missing'
doesn't display source if missing
fix jquery - turbolink compatability issue
remove commented code in kutorable js
Merge pull request #17 from skier2k5/front_end_cleanup

Front end cleanup