To do list for db_backup.php

Please understand that this is more sort of a wishlist, then an official announcement of upcoming features.

• Automated installation.
• Backup of static pages and files (HTML, PHP, images, etc.).
• Better checking and validation of configuration parameters.
• Better file handling routines.
• Browser based cron interface (anyone seen this somewhere done in PHP?).
• Browser based restore interface with date selection.
• Browser-based configuration interface.
• Check for minimal version requirements of PHP, MySQL-Client-Library and MySQL-Server.
• Estimation of storage requirements based on database size and current configuration.
• HTML Documentation.
• Optional ASCII file encryption of SQL-scripts (PGP, others?).
• Optional automation of database maintenance tasks (e.g. OPTIMIZE, CHECK, REPAIR, ANALYZE).
• Optional binary file encryption of backup archives (PGP, others?).
• Optional check for updates (client based, preserving privacy).
• Optional encryption when sending reports and backup-archives trough email (PGP, S/MIME).
• Optional secure file transfers using SSH (SFTP) instead of FTP.
• Rotation handling for logfiles on disk.
• Security improvements (e.g. htaccess-file generation).
• Self-Extracting php restore script and archives.
• Support webpages, mailing-list and forum.
• i18n (Internationalization, date/time-formats, multilingual)

Any other suggestions? Tell me!