Output for site_stats() is screwed up

[brews]

Looks like the output for site_stats() is screwed up. This is clearly wrong and in need of a fix.

[brews]

I've opted to remove site_stats() altogether in the upcoming release. You can get the same statistics by defining a printing (via print()) on an intervals() object). This gives users the most power to define intervals and composites exactly how they like.

Let me know if it creates problems for anyone.

[chguiterman]

Good call -- site_stats was a precursor to intervals and was destined for removal.