Made linkification with GET parameters work properly

I also added a couple of comments so that this reads nicer.  Before and after pictures:

Previous: ![](http://i44.tinypic.com/llhkz.png)
Current: ![](http://i43.tinypic.com/2w5vkuu.png)
No GET params: 
![betterlinkage2](https://f.cloud.github.com/assets/1245354/1492280/81150858-47be-11e3-85c1-7a8bc7e3029c.png)