This add support for apache and nginx in the same script.

- Unix quota management
  - support for multiple versions of PHP running in LXC containers with FPM
  - don't include MySQL information in summary email if no database is created
  - possibility to set custom MySQL connection parameters
  - fix op_listvhost() function since config file now ended with .conf
    and include useful additional informations (PHP version, used disk
    size, vhost enabled).
  - add scripts to manage/report MySQL databases and users (used by
    evoadmin dbadmin.php page)

- Unix quota management
  - Apache ServerAlias management
  - support for multiple versions of PHP
  - MySQL databases management (new page dbadmin)

All lines matching ${account}* are removed instead of only the good one
in /etc/cron.d/awstats.