Todo

• Sanitize form data (xss/wrong type for database)
• User authentication
  • Add stored procedures for postgres
  • New users database columns:
    • username pkey instead of uid (get rid of uid)
    • password hash
    • session cookie
• 'Account' page
  • Change password/first name/last name
• Add transactions
  • Sanitize money data in js ($10,000.00 -> 10000, etc.)
  • Separate tables for confirmed (by both parties) transactions and unconfirmed transactions
  • Notifications for incoming transactions?
    • Kind of done, I guess?
  • Complete transactions
  • Transfer transactions
• Maybe change active transactions layout to be similar to pending transacitons
• Make database schema (Tables, sequences, functions, etc)
• Write actual README