Having DDG results display on the right of search results

This simple change makes the DDG extension much better (in my opinion) when displaying results!
First: the DDG result appears on the right-hand side, not pushing the actual Google link down, and still providing useful information:
![](http://i.imgur.com/pSd2tvN.png)

In addition, things like `regex` results also don't block the actual search results, and look great on widescreens:
![](http://i.imgur.com/XD6ziLp.png)