styling for hr on most_played page
don't render html tags for best_in_place on FAQs page
display message if cookies are disabled
added sessions.js to precompilation list
added constraint class to login page
added 'Top of Page' link to Most Played section
highlight most played link if on top 50 or top 100
added uploads table
added Upload model
added routes to uploads
added uploads controller
added link to new uploads in footer
added public file upload for games
added brower prefixes to steps styling
set up create action and added edit and update for uploads
added file upload field for uploads
added user_id column to uploads
add user to uploads
added validations and display errors for uploads
change form helpers on upload form