Release Name: 0.12

Notes:
Deprecated remote sources have been removed.

Maildir support has been improved to gracefully handle messages that
move or disappear. The "out of sync" errors should no longer occur.

Inline GPG is now supported.


Changes:
* Remove deprecated IMAP, IMAPS, and mbox+ssh sources
* Inline GPG support
* Robust maildir support
* sup-dump compatibility between Sup versions
* New hook: sendmail
* Better Ruby 1.9/UTF8 support
* As always, many bugfixes and tweaks.