Simplify the monster

Now this looks more elegant. I correct the wrong apostrophes too, you seem to care about typography.
Putting apostrophes back the way they were. Kramdown converts them all correctly when Jekyll builds the site, and I don't want to go through all my old posts to fix every instance.
The 23rd got missed.
I'm very particular about whitespace.
Modified the site to use this simpler approach for displaying dates.