Log Message:
Update to Dovecot 1.1 beta2:

"Several bug/crashfixes. deliver now supports -a parameter (see
http://wiki.dovecot.org/LDA) which allows Sieve plugin v1.1.2 to use
envelope :detail "to" checks.

I also did one more API change for mailbox_transaction_commit*().

There's probably something still wrong with SORT command, but other
than that I've fixed everything that's been reported."

Also this release can again be built with BSD make.