[Dovecot] v1.0.4 released

http://dovecot.org/releases/1.0/dovecot-1.0.4.tar.gz http://dovecot.org/releases/1.0/dovecot-1.0.4.tar.gz.sig

* Assume a MIME message if Content-Type: header exists, even if
  Mime-Version: header doesn't.

- IMAP: CREATE ns_prefix/box/ didn't work right when namespace prefix
  existed.
- deliver: plugin {} settings were overriding settings from userdb.
- mbox: Expunging the first message might not have worked always
- PostgreSQL: If we can't connect to server, timeout queries after
  a while instead of trying forever.
- Solaris: sendfile() support was broken and could have caused
  100% CPU usage and the connection hanging.

And one more thing I forgot from NEWS file:

- IMAP: Fixed infinite loop in some situations