Updated UI of new transaction form.
Merge branch 'master' of github.com:RepublicOfKids/coinflip

Conflicts:
	views/new_transaction.jade
Implemented RJProto design pattern for executing JS functions selectively.
Dynamically change currency label.
Convert between USD and BTC.
Added TODO for matching friends in DB
Merge branch 'master' of github.com:RepublicOfKids/coinflip

Conflicts:
	controllers/coinbase_api.js
	controllers/new_transaction.js
Select elements by class instead of id.
Merge pull request #12 from yskhoo/master

Enable users to choose between BTC and USD currency