Finalize (for now) the last steps in the referral/registration process
When a user registers, it adds their referral code to their account and updates the original referral "registeredOn" date
When a user upgrades to a paid account, it updates the original referral "paidOn" date
Still need to add a few notifications, as well as give the referring user credit in stripe. Could do it manually temporarily.
Fixed bugs in register code to properly get all user details
Added messageon "my completed trades" if there are no completed trades
Updates to functionality on jobs page
Note: "run now" function not currently working