What's new in The Bat! 3.5

What's new in The Bat! 3.5 (comparing to v3.01)?
[           Legend:          ]
[ ! Major Improvement        ]
[ + Added feature            ]
[ * Improved/changed feature ]
[ - Bug fixed (we hope)      ]
[!] Fully customizable user interface
[!] On-The-Fly-Encryption (only in Professinal version)
[!] Biometric authentication (only in Professinal version)
[+] Scheduler action in filters
[+] Macros in filter actions
[+] Grouping by date/sender/recipient
[+] Support of simultaneous IMAP connections
[-] Various bugfixes