added custom taxonomies for connection post type.
change name to 'Connections Hub'.
create Spotlight Connections widget.
update jquery enqueue.
update Connections custom post type.
fix bugs in synch list

- synch data not being displayed correctly.
- update so all posts would be displayed.
fix bug in csv parser.

- csv files containing fields with spaces are not parsed correctly.
update output when synching connection.
update util functions.
update synch process and data.