[Dovecot] v1.1.beta12 released

http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta12.tar.gz http://dovecot.org/releases/1.1/beta/dovecot-1.1.beta12.tar.gz.sig

Still not a release candidate, maybe the next one..

This release fixes a lot of bugs and adds some new sanity checks. Fixes quite a lot of mbox problems.

v1.1.beta11 (no other versions) had a potential security hole where memory was free()d multiple times.

\Recent flags should work perfectly now with mbox. Still somewhat broken with maildir.