Shortcode Editor (search_listings, static_listings):
- allow user to pick what appears in the sort by list from cur_data, uncur_data
- allow user to pick default sort by
- allow user to pick default sort dir
- allow user to pick default number of listings in list
Rev'ing BP to support shortcode options
demo data bootup - adding videos to possible post types available.

Signed-off-by: Galen Vinter <galen.vinter@gmail.com>
Rev'ing BP + minor API config UI update
Shortcode editor: fixes for sort list, properties near an address