Blogquotes version b01.2

Didn't expect to get more released this weekend or I would have combined these posts, but another quick release of blogquotes, the following are added :

- enhancement : quotes table is sortable by either "who" or "quote" 
- enhancement : click to edit on any cell in the table for convenient fixes 
- bugfix : missing robots.txt

In the background I've also added analytics to the header so I can get a sense of how much traffic the site is seeing.

The table features have both been things I've felt missing and which were remarkably easy to add since I'm just leveraging the Yahoo User Interface library YUI for major widgets like the table. Lots of low hanging fruit now that the guts are in place.