2013-xx-xx: Version 15 - "Legacy Systems"
 * Support autoconf-2.59 and automake-1.8
 * Fix UTF-8 mailbox names
 * Several bugfixes (incl. segfaults)

2013-05-13: Version 14 - "Dovecot 2.2"
 * Added Dovecot 2.2 compatibility
 * Use DOVECOT_ABI_VERSION if available (a dovecot-2.2 feature)

2013-04-28: Version 13
 * DOVECOT_PREREQ patch was integrated upstream. Thanks Timo!
 * Support --enable-debug configure option
 * Check for C99 support
 * Fix a bug involving a pointer to the wrong type

2013-03-22: Version 12
 * Add patch to dovecot that adds DOVECOT_PREREQ macro

2012-10-13: Version 11
 * Fixed string quoting when sending replies via IMAP
 * Improved error message readability
 * Fixed compile warning

2012-10-01: Version 10
 * More verbose error messages
 * Fixed a segfault in server annotations

2012-06-04: Version 9 - "Dovecot 2.1"
 * Added Dovecot 2.1 compatibility
 * Fixed compliance with RFC 5464 Section 3.2
 * Separated backend code into library
 * Synced code of imap-annotatemore with imap-metadata
 * Improved error messages
 * Several bugfixes (incl. segfaults)
 * Minor cleanups

2011-06-12: Version 8
 * Fixed compliance with RFC 5464 Section 4.2.2
 * Minor cleanups

2011-06-10: Version 7 - "Works with Akonadi"
 * RFC 5464 compatible
 * imap-annotatemore is a partial implementation of draft-daboo-imap-annotatemore-08
   Based on work by Bernhard Herzog (Intevation GmbH)
 * imap-metadata is a complete implementation of RFC 5464
