Switch overflow-wrap to word-wrap

Doesn't work on Firefox from what I've tried
Fix comments truncating for no reason

Seems to only be an issue with Chrome when images are present in the
comment.

Issue: http://cl.ly/image/3Y2S1U1R1y1O
Fix first impressions displaying on ongoing shows

Shows like Naruto Shippuden shouldn’t show “First Impressions”.

Considers shows that have started airing in the past 10 weeks recent.
Add documentation for recentlyStartedAiring
Merge pull request #178 from fractalemagic/small-fixes

Small fixes