OfflineIMAP 6.0.0 is released

[John Goerzen <jgoerzen@xxxxxxxxxxxx>]

Changes from 4.0.x include:

New features include re-scanning remote folder names at every sync
run, new machine-parsable user interface, PID file generation, new -q
(quick) option, Maildir performance increases, support for
username/password in netrc file, new -f option for syncing only
selected folders, new -k option to override config options, new
special support for GMail, new Kerberos support.

Code cleanups include dropping internal imaplib.py, dropping all Tk
interfaces.

Bug fixes include improved interaction with Dovecot, improved
filesystem syncing, UID validitiy diagnostics improvement,
preauthtunnel cleanups, potential Maildir race fix, fixes for servers
that return UIDs in some but not all FETCH responses, better read-only
support, enhancements when local folders are deleted.

Thanks to all the many people that contributed to this release.

-- John