added password change functionality
password change functionality done and database fixed
several things

change password functionality fixed when forgot password
change password functionality added once logged in
quiz stuff merged into this branch
current user is now accessible from User
status now displays on index when incorrect username and/or password is
entered
sql code outside of readme
user table created by program if missing

Config has new database name: team3
Database connects to team3 then runs code to create table if not exists
no sql file needed
Merge branch 'master' into kayla-branch