Merge pull request #3 from Tatane58/master

Base of the HTML structure
Merge pull request #4 from Tatane58/master

Subscription system
Rename users.php to uUsers.php
Rename uUsers.php to Users.php
Rename string.php to String.php
Rename email.php to Email.php
Delete SM58.php
Delete Toulou.php
Delete sample.php
Delete admin.php
Merge pull request #5 from Tatane58/master

Optimisation of the login code's structure
Update Eliya