Feature games section done
Added YouTube iframe
Fixed according to comments
Cherry pick new grid
Add icons stylesheets
Changed default font weight to 300
Mockup of game detail page implemented
Added social media buttons
Added social media button (icons version)
add Cache-Control headers to assets
Conditional text for submit button of game submission form
Updated game detail page with new CSS classes and Flexbox
Style fixes for new game detail page
Added interactions for selecting a game to view from featured games
Added arrows for featured games and game media sections
Merge pull request #135 from birkanu/master

Improve Icon Submission on the Game Submit/Edit Pages
Fixed bug in padding for game title section
Adde selection interaction to media gallery
Removed type variable from conditional submit button text
Merge branch 'master' of github.com:cvan/galaxy into game-submission

Conflicts:
	src/templates/_macros/game_form.html