TEMPORARILY remove validation of 13 year olds
reinstated 13 year old validation for user
better pagination for user model geocoding
set up basic front page (no illustration yet) and created variables partial in css; worked on re-organizing user summary; set up grey background; fixed header issue where dropdown menu did not come down
set up proper ratings explanation pages
beautified user edit and user details
beautified messaging (not emails)
implemented better email formats
added open graph tags to application
changed description metatag
added empty prompt for friendship requests lists