[Dovecot] v1.2.rc5 released

http://dovecot.org/releases/1.2/rc/dovecot-1.2.rc5.tar.gz http://dovecot.org/releases/1.2/rc/dovecot-1.2.rc5.tar.gz.sig

Some small fixes mainly. I guess I'll still have to release rc6 and rc7 after all. I've been a bit busy with v2.0 changes recently.

BTW. I'm leaving tomorrow to San Francisco and I'm going to check out what's happening in Apple WWDC next week.

* auth_cache_negative_ttl is now used also for password mismatches
  (currently only with plaintext authentication mechanisms).

+ Added support for EXTERNAL SASL mechanism.
+ FETCH X-SAVEDATE can now be used to get messages' save timestamps
+ deliver_log_format: %s is now in UTF8
- If message body started with a space, some operations could have
  assert-crashed.
- Fixed using LDAP support as a plugin
- Fixes to virtual mailboxes.