One more little Routes makeover

* New regex to highlight optional params vs required params vs catch-alls
* Show Routes in list without Express syntax (experimental)
* Go back to using route as edit link, now that Template has moved
Switch to speakingurl for slugs

So much better. Eventually want to expose speakingurlConfig in global config object (will get us out of having to do any UI for URLs).

Cool that browserify simply brings it in via the npm module, might consider doing for others.
Fix extra .row on Routes