Tweak the base CSS

A little less padding here, a smaller border-radius there, and a fresh
coat of paint.
Adjust the other stylesheets
Don't forget about iPad
Tweak "End of thread" text

Made it bold and vertically centered
Fix mod and admin stars
Don't prompt to follow just-copied links.
Fix URL scheme for new tab layout.
Merge branch 'master' of github.com:AwfulDevs/Awful