Character Length for passHash is too small

[sagedemage]

Character Length for passHash is too small

Changed the character length for the passHash to 255.

Reason

I searched up on stack overflow that a password hash should have 255 characters to store it in the database since it is a long variable. It is on 9-character-length-for-passhash-is-too-small branch. I also increased character length for the email attribute since emails can be very long. I slightly increase character length of the username in case a user has a long username.

Tasks Done

• changed passHash data type to varchar(255)
• changed username data type to varchar(30)
• changed email data type to varchar(255)