* Update tutorial-query.md
* First full pass complete
* Smoothing over, a bit
* link and spell checking
* Update querying.md
* Review comments; screenshot fixes
* Making ports consistent, pending confirmation
Switching to the Router port, to make this be consistent with the tutorial ports, but can switch back here and there if it should be 8082 instead.
* Resizing screenshot
* Update querying.md
* Review feedback incorporated.
sthetland