Enables querying over the inspected table

This pull requests allows the user to run queries over the inspected tables without the popup. It adds a textarea and suggest a query based on the REQUEST parameters.

![enables_direct_selection](https://cloud.githubusercontent.com/assets/238439/4462813/4324d58c-48c6-11e4-9d2d-0549af36c702.png)

If you filter the results, you still have the action buttons

![you_still_have_action_buttons](https://cloud.githubusercontent.com/assets/238439/4462823/64e306d0-48c6-11e4-828c-237cebfe2308.png)

Finally: I also added a conf to edit json fields with a textarea instead of text input 

![json_textarea](https://cloud.githubusercontent.com/assets/238439/4462839/830f659a-48c6-11e4-8d4a-5b8db0b077e7.png)