Delete 404 page script (blank)
Update 404 page script (deleted) in DB structure
Add description comment to sign up page script
Add description comment to sign in page script
Add description comment to install page script
Add description comment to verify account page script
Add description comment to modify profile page script
Add description comment to person profile page script
Add description comment to sign out page script
Add description comment to update account page script
Add description comment to content page script
Modify description comment in content page script
Add description comment to recover account page script