Test sending polygon and mls neighborhoods to search form
HACK to:
- Add custom neighborhoods to list of mls neighborhoods that appear in forms.
- Allow filtering of results by custom drawn neihborhood.
Merge branch 'master' into merged-neighborhoods
Added favorite_listings shortcode.
Favorites are not currently sortable.
New shortcode for displaying user profile.
Favorites shortcode:
- cleanup the responsive template

User Profile shortcode:
- make sure script and styling is loaded for non placester theme

Fix:
- add/remove from favorites toggle not always working
User Profile shortcode:
- make sure the edit form has placeholders
User Profile shortcode:
- handle empty user profile
Support getting the image_url template tag for property details pages.
Merge branch 'merged-neighborhoods' into staging
When admin creates a new Placester account, make sure the page reloads.
Support neighborhoods in search form shortcode using the [neighborhood] tag.
Some cleanup and small fixes.