Merge pull request #17 from kidat/master

Merging in relation from home
Merge pull request #23 from kidat/paypal_payments

Bringing in paypal payments and dashboards
updated BFC review fields

took out overall score, added external feedback
more UI with challenge admin and trimtab dashboard item numbers
sorting out more trimtab ui
setting up challenge page structure
figuring out how to make year selector work
payment window up in challenge dashboard + more UI
Merge pull request #6 from BuckyFullerInst/dashboard_ui

Working on Challenge Dashboard, making payments window work