[Dovecot] v1.2.14 released

http://dovecot.org/releases/1.2/dovecot-1.2.14.tar.gz http://dovecot.org/releases/1.2/dovecot-1.2.14.tar.gz.sig

+ virtual mailboxes: Added support for IDLE notifications.
- master: Don't crash on config reload when using dict processes.
- IMAP: QRESYNC parameters for SELECT weren't handled correctly.