backup and restore of database added

you have to edit your config.php file!!!!

add the following lines between the db settings and the mysql opening:

// Settings
$DBhost = $db['host'];
$DBuser = $db['username'];
$DBpass =
$db['password'];
$DBName = $db['db'];
Merge pull request #23 from marlon82/Marlon

backup and restore of database added