poor form
don't commit console.log...
start of refactor for results.js
refactor _AZ out of Browse/filter by
triming images from the footer
add space to browse template to show scrolling
More robust slickgrid setup

Now, slick grids are set up via `data-snac-grid` attribute.

```html
 <div
  data-snac-grid='{"url":"http://.../xtf/search?rmode=slickgrid&startDoc=1&sortGroupsBy=totalDocs&facet-identityAZ=A"}'
 >
```

json is passed to slickgrid `RemoteModel` for XTF as options.  `"url":` will override `document.URL`
slickgrid tweaks