* Added aposObject, which lets you build an object on the fly in a nunjucks template, even if the property names are dynamic
* "build" filter now respects hashcodes (#foo) at the end of URLs and preserves them at the end of the new URL
* If a URL ends in #skipdown, Apostrophe will jump to the element with the [data-skip-down-to] attribute. This is useful when a page refresh is needed but we want to maintain the user's focus in an AJAX-like way