[Dovecot-news] v1.2.16 released

[Timo Sirainen]

http://dovecot.org/releases/1.2/dovecot-1.2.16.tar.gz
http://dovecot.org/releases/1.2/dovecot-1.2.16.tar.gz.sig

Just some small fixes.

	- imap: Fixed SELECT QRESYNC not to crash on mailbox close if a lot
	  of changes were being sent.
	- pop3: Fixed a potential hang
	- mbox: Creating new mailboxes should base permissions on mail root
	  dir, not always use 0600.
	- auth: Disable auth caching entirely for master users.