bgc.error.username_isTooShort
bgc.error.username_isTooLong
bgc.error.username_containsInvalidCharacters
bgc.error.username_notGiven
bgc.error.password_isTooShort
bgc.error.password_isTooLong
bgc.error.password_containsInvalidCharacters
bgc.error.password_repeatDoesNotMatch
bgc.error.password_matchesUsername
bgc.error.password_notGiven
bgc.error.login_invalidCredentials
bgc.error.email_invalidAddress
bgc.error.email_notGiven
bgc.error.captcha_incorrect
bgc.error.termsAndConditions_notAccepted