logging content of scanner on success.
Merge branch 'develop' of https://github.com/ehis/SmartShop into develop

# By Christian Burkhart
# Via Christian Burkhart
* 'develop' of https://github.com/ehis/SmartShop:
  formatting on the User java file.  No major change added
  Took out the email text box in the sign in xml page.  Added in the Sign Up button in the sign in page.  Main activity directs to the sign in page now.  Sign in now can direct the user to the sign in page at the push of the sign up button.  Function for the user to log in has been added (preliminary function, changes may be needed).  User class now has sign in function along with the sign up function.
  minor changes to main activity
fixed sign up and sign in page appropriate logic
deleted redundant files in the different layouts
Merge branch 'develop' of https://github.com/ehis/SmartShop into develop

# By Sean Gibeault
# Via Sean Gibeault
* 'develop' of https://github.com/ehis/SmartShop:
  db