[Dovecot] v1.1.11 released

http://dovecot.org/releases/1.1/dovecot-1.1.11.tar.gz http://dovecot.org/releases/1.1/dovecot-1.1.11.tar.gz.sig

Hopefully this v1.1 release will last a few months.

- IMAP: PERMANENTFLAGS list didn't contain \*, causing some clients
  not to save keywords.
- dbox: INTERNALDATE and save date was returned wrong for converted
  maildir files.
- auth: Using "username" or "domain" passdb fields caused problems
  with cache and blocking passdbs in v1.1.8 .. v1.1.10.	  
- userdb prefetch + blocking passdbs was broken with non-plaintext
  auth in v1.1.8 .. v1.1.10.
- If mail_chroot is set, don't fail at startup in dump-capability.