Signup now has user & email. Login is just user.
Appropriate error responses for login errors, except for empty fields.
Profanity filter for signup.
Regex verification for user, email.
Password min length set to 6.
Disallowed html/script input into chat. Messages come out clean.
Implemented 'kick' feature; only host can remove a guest by typing 'kick guestname' into the chat
- Cannot selfkick, kick if guest, or kick offline user.
Minor ui alterations