add sabre (1.8.x) via composer in the !@#$ place it wants to be

1 files changed, 1122 insertions, 0 deletions

diff --git a/vendor/sabre/dav/ChangeLog b/vendor/sabre/dav/ChangeLog
new file mode 100644
index 000000000..145cf1fcb
--- /dev/null
+++ b/vendor/sabre/dav/ChangeLog
@@ -0,0 +1,1122 @@
+1.8.7-stable (2013-10-02)
+	* The zip release ships with sabre/vobject 2.1.3.
+	* Includes changes from version 1.7.9.
+
+1.8.6-stable (2013-06-18)
+	* The zip release ships with sabre/vobject 2.1.0.
+	* Includes changes from version 1.7.8.
+
+1.8.5-stable (2013-04-11)
+	* The zip release ships with sabre/vobject 2.0.7.
+	* Includes changes from version 1.7.7.
+
+1.8.4-stable (2013-04-08)
+	* The zip release ships with sabre/vobject 2.0.7.
+	* Includes changes from version 1.7.6.
+
+1.8.3-stable (2013-03-01)
+	* The zip release ships with sabre/vobject 2.0.6.
+	* Includes changes from version 1.7.5.
+	* Fixed: organizer email-address for shared calendars is now prefixed with
+	  mailto:, as it should.
+
+1.8.2-stable (2013-01-19)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* Includes changes from version 1.7.4.
+
+1.8.1-stable (2012-12-01)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* Includes changes from version 1.7.3.
+	* Fixed: Typo in 1.7 migration script caused it to fail.
+
+1.8.0-stable (2012-11-08)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* BC Break: Moved the entire codebase to PHP namespaces.
+	* BC Break: Every backend package (CalDAV, CardDAV, Auth, Locks,
+	  Principals) now has consistent naming conventions. There's a
+	  BackendInterface, and an AbstractBackend class.
+	* BC Break: Changed a bunch of constructor signatures in the CalDAV
+	  package, to reduce dependencies on the ACL package.
+	* BC Break: Sabre_CalDAV_ISharedCalendar now also has a getShares method,
+	  so sharees can figure out who is also on a shared calendar.
+
+	* Added: Sabre_DAVACL_IPrincipalCollection interface, to advertise support
+	  for principal-property-search on any node.
+	* Added: Simple console script to fire up a fileserver in the current
+	  directory using PHP 5.4's built-in webserver.
+	* Added: Sharee's can now also read out the list of invites for a shared
+	  calendar.
+	* Added: The Proxy principal classes now both implement an interface, for
+	  greater flexiblity.
+
+1.7.9-stable (2013-10-02)
+	* The zip release ships with sabre/vobject 2.1.3.
+	* Fixed: Issue #365. Incorrect output when principal urls have spaces in
+	  them.
+	* Added: Issue #367: Automatically adding a UID to vcards that don't have
+	  them.
+
+1.7.8-stable (2013-06-17)
+	* The zip release ships with sabre/vobject 2.1.0.
+	* Changed: Sabre\DAV\Client::verifyPeer is now a protected property
+	 (instead of private).
+	* Fixed: Text was incorrectly escaped in the Href and HrefList properties,
+	  disallowing urls with ampersands (&) in them.
+	* Added: deserializer for Sabre\DAVACL\Property\CurrentUserPrivilegeSet.
+	* Fixed: Issue 335: Client only deserializes properties with status 200.
+	* Fixed: Issue 341: Escaping xml in 423 Locked error responses.
+	* Added: Issue 339: beforeGetPropertiesForPath event.
+
+1.7.7-stable (2013-04-11)
+	* The zip release ships with sabre/vobject 2.0.7.
+	* Fixed: Assets in the browser plugins were not being served on windows
+	  machines.
+
+1.7.6-stable (2013-04-08)
+	* The zip release ships with sabre/vobject 2.0.7.
+	* Fixed: vcardurl in database schema can now hold 255 characters instead
+	  of 80 (which is often way to small).
+	* Fixed: The browser plugin potentially allowed people to open any
+	  arbitrary file on windows servers (CVE-2013-1939).
+
+1.7.5-stable (2013-03-01)
+	* The zip release ships with sabre/vobject 2.0.6.
+	* Change: No longer advertising support for 4.0 vcards. iOS and OS X
+	  address book don't handle this well, and just advertising 3.0 support
+	  seems like the most logical course of action.
+	* Added: ->setVerifyPeers to Sabre_DAV_Client (greatly resisting against
+	  it, don't use this..).
+
+1.7.4-stable (2013-01-19)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* Changed: To be compatibile with MS Office 2011 for Mac, a workaround was
+	  removed that was added to support old versions of Windows XP (pre-SP3).
+	  Indeed! We needed a crazy workaround to work with one MS product in the
+	  past, and we can't keep that workaround to be compatible with another MS
+	  product.
+	* Fixed: expand-properties REPORT had incorrect values for the href
+	  element.
+	* Fixed: Range requests now work for non-seekable streams. (Thanks Alfred
+	  Klomp).
+	* Fixed: Changed serialization of {DAV:}getlastmodified and
+	  {DAV:}supportedlock to improve compatiblity with MS Office 2011 for Mac.
+	* Changed: reverted the automatic translation of 'DAV:' xml namespaces to
+	  'urn:DAV' when parsing files. Issues were reported with libxml 2.6.32,
+	  on a relatively recent debian release, so we'll wait till 2015 to take
+	  this one out again.
+	* Added: Sabre_DAV_Exception_ServiceUnavailable, for emitting 503's.
+
+1.7.3-stable (2012-12-01)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* Fixed: Removing double slashes from getPropertiesForPath.
+	* Change: Marked a few more properties in the CardDAV as protected,
+	  instead of private.
+	* Fixed: SharingPlugin now plays nicer with other plugins with similar
+	  functionality.
+	* Fixed: Issue 174. Sending back HTTP/1.0 for requests with this version.
+
+1.7.2-stable (2012-11-08)
+	* The zip release ships with sabre/vobject 2.0.5.
+	* Added: ACL plugin advertises support for 'calendarserver-principal-
+	  property-search'.
+	* Fixed: [#153] Allowing for relative http principals in iMip requests.
+	* Added: Support for cs:first-name and cs:last-name properties in sharing
+	  invites.
+	* Fixed: Made a bunch of properties protected, where they were private
+	  before.
+	* Added: Some non-standard properties for sharing to improve
+	  compatibility.
+	* Fixed: some bugfixes in postgres sql script.
+	* Fixed: When requesting some properties using PROPFIND, they could show
+	  up as both '200 Ok' and '403 Forbidden'.
+	* Fixed: calendar-proxy principals were not checked for deeper principal
+	  membership than 1 level.
+	* Fixed: setGroupMemberSet argument now correctly receives relative
+	  principal urls, instead of the absolute ones.
+	* Fixed: Server class will filter out any bonus properties if any extra
+	  were returned. This means the implementor of the IProperty class can be
+	  a bit lazier when implementing.
+
+Note: bug numbers after this line refer to Google Code tickets. We're using
+github now.
+
+1.7.1-stable (2012-10-07)
+	* Fixed: include path problem in the migration script.
+
+1.7.0-stable (2012-10-06)
+	* BC Break: The calendarobjects database table has a bunch of new
+	  fields, and a migration script is required to ensure everything will
+	  keep working. Read the wiki for more details.
+	* BC Break: The ICalendar interface now has a new method: calendarQuery.
+	* BC Break: In this version a number of classes have been deleted, that
+	  have been previously deprecated. Namely:
+		- Sabre_DAV_Directory (now: Sabre_DAV_Collection)
+		- Sabre_DAV_SimpleDirectory (now: Sabre_DAV_SimpleCollection)
+	* BC Break: Sabre_CalDAV_Schedule_IMip::sendMessage now has an extra
+	  argument. If you extended this class, you should fix this method. It's
+	  only used for informational purposes.
+	* BC Break: The DAV: namespace is no longer converted to urn:DAV. This was
+	  a workaround for a bug in older PHP versions (pre-5.3).
+	* Removed: Sabre.includes.php was deprecated, and is now removed.
+	* Removed: Sabre_CalDAV_Server was deprecated, and is now removed. Please
+	  use Sabre_DAV_Server and check the examples in the examples/ directory.
+	* Changed: The Sabre_VObject library now spawned into it's own project!
+	  The VObject library is still included in the SabreDAV zip package.
+	* Added: Experimental interfaces to allow implementation of caldav-sharing.
+	  Note that no implementation is provided yet, just the api hooks.
+	* Added: Free-busy reporting compliant with the caldav-scheduling
+	  standard. This allows iCal and other clients to fetch other users'
+	  free-busy data.
+	* Added: Experimental NotificationSupport interface to add
+	  caldav notifications.
+	* Added: VCF Export plugin. If enabled, it can generate an export of an
+	  entire addressbook.
+	* Added: Support for PATCH using a SabreDAV format, to live-patch files.
+	* Added: Support for Prefer: return-minimal and Brief: t headers for
+	  PROPFIND and PROPPATCH requests.
+	* Changed: Responsibility for dealing with the calendar-query is now
+	  moved from the CalDAV plugin to the CalDAV backends. This allows for
+	  heavy optimizations.
+	* Changed: The CalDAV PDO backend is now a lot faster for common
+	  calendar queries.
+	* Changed: We are now using the composer autoloader.
+	* Changed: The CalDAV backend now all implement an interface.
+	* Changed: Instead of Sabre_DAV_Property, Sabre_DAV_PropertyInterface is
+	  now the basis of every property class.
+	* Update: Caching results for principal lookups. This should cut down
+	  queries and performance for a number of heavy requests.
+	* Update: ObjectTree caches lookups much more aggresively, which will help
+	  especially speeding up a bunch of REPORT queries.
+	* Added: Support for the schedule-calendar-transp property.
+	* Fixed: Marking both the text/calendar and text/x-vcard as UTF-8
+	  encoded.
+	* Fixed: Workaround for the SOGO connector, as it doesn't understand
+	  receiving "text/x-vcard; charset=utf-8" for a contenttype.
+	* Added: Sabre_DAV_Client now throws more specific exceptions in cases
+	  where we already has an exception class.
+	* Added: Sabre_DAV_PartialUpdate. This plugin allows you to use the
+	  PATCH method to update parts of a file.
+	* Added: Tons of timezone name mappings for Microsoft Exchange.
+	* Added: Support for an 'exception' event in the server class.
+	* Fixed: Uploaded VCards without a UID are now rejected. (thanks Dominik!)
+	* Fixed: Rejecting calendar objects if they are not in the
+	  supported-calendar-component list. (thanks Armin!)
+	* Fixed: Issue 219: serialize() now reorders correctly.
+	* Fixed: Sabre_DAV_XMLUtil no longer returns empty $dom->childNodes
+	  if there is whitespace in $dom.
+	* Fixed: Returning 409 Conflict instead of 500 when an attempt is made to
+	  create a file as a child of something that's not a collection.
+	* Fixed: Issue 237: xml-encoding values in SabreDAV error responses.
+	* Fixed: Returning 403, instead of 501 when an unknown REPORT is
+	  requested.
+	* Fixed: Postfixing slash on {DAV:}owner properties.
+	* Fixed: Several embarrassing spelling mistakes in docblocks.
+
+1.6.10-stable (2013-06-17)
+	* Fixed: Text was incorrectly escaped in the Href and HrefList properties,
+	  disallowing urls with ampersands (&) in them.
+	* Fixed: Issue 341: Escaping xml in 423 Locked error responses.
+
+1.6.9-stable (2013-04-11)
+	* Fixed: Assets in the browser plugins were not being served on windows
+	  machines.
+
+1.6.8-stable (2013-04-08)
+	* Fixed: vcardurl in database schema can now hold 255 characters instead
+	  of 80 (which is often way to small).
+	* Fixed: The browser plugin potentially allowed people to open any
+	  arbitrary file on windows servers. (CVE-2013-1939).
+
+1.6.7-stable (2013-03-01)
+	* Change: No longer advertising support for 4.0 vcards. iOS and OS X
+	  address book don't handle this well, and just advertising 3.0 support
+	  seems like the most logical course of action.
+	* Added: ->setVerifyPeers to Sabre_DAV_Client (greatly resisting against
+	  it, don't use this..).
+
+1.6.6-stable (2013-01-19)
+	* Fixed: Backported a fix for broken XML serialization in error responses.
+	 (Thanks @DeepDiver1975!)
+
+1.6.5-stable (2012-10-04)
+	* Fixed: Workaround for line-ending bug OS X 10.8 addressbook has.
+	* Added: Ability to allow users to set SSL certificates for the Client
+	  class. (Thanks schiesbn!).
+	* Fixed: Directory indexes with lots of nodes should be a lot faster.
+	* Fixed: Issue 235: E_NOTICE thrown when doing a propfind request with
+	  Sabre_DAV_Client, and no valid properties are returned.
+	* Fixed: Issue with filtering on alarms in tasks.
+
+1.6.4-stable (2012-08-02)
+	* Fixed: Issue 220: Calendar-query filters may fail when filtering on
+	  alarms, if an overridden event has it's alarm removed.
+	* Fixed: Compatibility for OS/X 10.8 iCal in the IMipHandler.
+	* Fixed: Issue 222: beforeWriteContent shouldn't be called for lock
+	  requests.
+	* Fixed: Problem with POST requests to the outbox if mailto: was not lower
+	  cased.
+	* Fixed: Yearly recurrence rule expansion on leap-days no behaves
+	  correctly.
+	* Fixed: Correctly checking if recurring, all-day events with no dtstart
+	  fall in a timerange if the start of the time-range exceeds the start of
+	  the instance of an event, but not the end.
+	* Fixed: All-day recurring events wouldn't match if an occurence ended
+	  exactly on the start of a time-range.
+	* Fixed: HTTP basic auth did not correctly deal with passwords containing
+	  colons on some servers.
+	* Fixed: Issue 228: DTEND is now non-inclusive for all-day events in the
+	  calendar-query REPORT and free-busy calculations.
+
+1.6.3-stable (2012-06-12)
+	* Added: It's now possible to specify in Sabre_DAV_Client which type of
+	  authentication is to be used.
+	* Fixed: Issue 206: Sabre_DAV_Client PUT requests are fixed.
+	* Fixed: Issue 205: Parsing an iCalendar 0-second date interval.
+	* Fixed: Issue 112: Stronger validation of iCalendar objects. Now making
+	  sure every iCalendar object only contains 1 component, and disallowing
+	  vcards, forcing every component to have a UID.
+	* Fixed: Basic validation for vcards in the CardDAV plugin.
+	* Fixed: Issue 213: Workaround for an Evolution bug, that prevented it
+	  from updating events.
+	* Fixed: Issue 211: A time-limit query on a non-relative alarm trigger in
+	  a recurring event could result in an endless loop.
+	* Fixed: All uri fields are now a maximum of 200 characters. The Bynari
+	  outlook plugin used much longer strings so this should improve
+	  compatibility.
+	* Fixed: Added a workaround for a bug in KDE 4.8.2 contact syncing. See
+	  https://bugs.kde.org/show_bug.cgi?id=300047
+	* Fixed: Issue 217: Sabre_DAV_Tree_FileSystem was pretty broken.
+
+1.6.2-stable (2012-04-16)
+	* Fixed: Sabre_VObject_Node::$parent should have been public.
+	* Fixed: Recurrence rules of events are now taken into consideration when
+	  doing time-range queries on alarms.
+	* Fixed: Added a workaround for the fact that php's DateInterval cannot
+	  parse weeks and days at the same time.
+	* Added: Sabre_DAV_Server::$exposeVersion, allowing you to hide SabreDAV's
+	  version number from various outputs.
+	* Fixed: DTSTART values would be incorrect when expanding events.
+	* Fixed: DTSTART and DTEND would be incorrect for expansion of WEEKLY
+	  BYDAY recurrences.
+	* Fixed: Issue 203: A problem with overridden events hitting the exact
+	  date and time of a subsequent event in the recurrence set.
+	* Fixed: There was a problem with recurrence rules, for example the 5th
+	  tuesday of the month, if this day did not exist.
+	* Added: New HTTP status codes from draft-nottingham-http-new-status-04.
+
+1.6.1-stable (2012-03-05)
+	* Added: createFile and put() can now return an ETag.
+	* Added: Sending back an ETag on for operations on CardDAV backends. This
+	  should help with OS X 10.6 Addressbook compatibility.
+	* Fixed: Fixed a bug where an infinite loop could occur in the recurrence
+	  iterator if the recurrence was YEARLY, with a BYMONTH rule, and either
+	  BYDAY or BYMONTHDAY match the first day of the month.
+	* Fixed: Events that are excluded using EXDATE are still counted in the
+	  COUNT= parameter in the RRULE property.
+	* Added: Support for time-range filters on VALARM components.
+	* Fixed: Correctly filtering all-day events.
+	* Fixed: Sending back correct mimetypes from the browser plugin (thanks
+	  Jürgen).
+	* Fixed: Issue 195: Sabre_CardDAV pear package had an incorrect dependency.
+	* Fixed: Calendardata would be destroyed when performing a MOVE request.
+
+1.6.0-stable (2012-02-22)
+	* BC Break: Now requires PHP 5.3
+	* BC Break: Any node that implemented Sabre_DAVACL_IACL must now also
+	  implement the getSupportedPrivilegeSet method. See website for details.
+	* BC Break: Moved functions from Sabre_CalDAV_XMLUtil to
+	  Sabre_VObject_DateTimeParser.
+	* BC Break: The Sabre_DAVACL_IPrincipalCollection now has two new methods:
+	  'searchPrincipals' and 'updatePrincipal'.
+	* BC Break: Sabre_DAV_ILockable is removed and all related per-node
+	  locking functionality.
+	* BC Break: Sabre_DAV_Exception_FileNotFound is now deprecated in favor of
+	  Sabre_DAV_Exception_NotFound. The former will be removed in a later
+	  version.
+	* BC Break: Removed Sabre_CalDAV_ICalendarUtil, use Sabre_VObject instead.
+	* BC Break: Sabre_CalDAV_Server is now deprecated, check out the
+	  documentation on how to setup a caldav server with just
+	  Sabre_DAV_Server.
+	* BC Break: Default Principals PDO backend now needs a new field in the
+	  'principals' table. See the website for details.
+	* Added: Ability to create new calendars and addressbooks from within the
+	  browser plugin.
+	* Added: Browser plugin: icons for various nodes.
+	* Added: Support for FREEBUSY reports!
+	* Added: Support for creating principals with admin-level privileges.
+	* Added: Possibility to let server send out invitation emails on behalf of
+	  CalDAV client, using Sabre_CalDAV_Schedule_IMip.
+	* Changed: beforeCreateFile event now passes data argument by reference.
+	* Changed: The 'propertyMap' property from Sabre_VObject_Reader, must now
+	  be specified in Sabre_VObject_Property::$classMap.
+	* Added: Ability for plugins to tell the ACL plugin which principal
+	  plugins are searchable.
+	* Added: [DAVACL] Per-node overriding of supported privileges. This allows
+	  for custom privileges where needed.
+	* Added: [DAVACL] Public 'principalSearch' method on the DAVACL plugin,
+	  which allows for easy searching for principals, based on their
+	  properties.
+	* Added: Sabre_VObject_Component::getComponents() to return a list of only
+	  components and not properties.
+	* Added: An includes.php file in every sub-package (CalDAV, CardDAV, DAV,
+	  DAVACL, HTTP, VObject) as an alternative to the autoloader. This often
+	  works much faster.
+	* Added: Support for the 'Me card', which allows Addressbook.app users
+	  specify which vcard is their own.
+	* Added: Support for updating principal properties in the DAVACL principal
+	  backends.
+	* Changed: Major refactoring in the calendar-query REPORT code. Should
+	  make things more flexible and correct.
+	* Changed: The calendar-proxy-[read|write] principals will now only appear
+	  in the tree, if they actually exist in the Principal backend. This should
+	  reduce some problems people have been having with this.
+	* Changed: Sabre_VObject_Element_* classes are now renamed to
+	  Sabre_VObject_Property. Old classes are retained for backwards
+	  compatibility, but this will be removed in the future.
+	* Added: Sabre_VObject_FreeBusyGenerator to generate free-busy reports
+	  based on lists of events.
+	* Added: Sabre_VObject_RecurrenceIterator to find all the dates and times
+	  for recurring events.
+	* Fixed: Issue 97: Correctly handling RRULE for the calendar-query REPORT.
+	* Fixed: Issue 154: Encoding of VObject parameters with no value was
+	  incorrect.
+	* Added: Support for {DAV:}acl-restrictions property from RFC3744.
+	* Added: The contentlength for calendar objects can now be supplied by a
+	  CalDAV backend, allowing for more optimizations.
+	* Fixed: Much faster implementation of Sabre_DAV_URLUtil::encodePath.
+	* Fixed: {DAV:}getcontentlength may now be not specified.
+	* Fixed: Issue 66: Using rawurldecode instead of urldecode to decode paths
+	  from clients. This means that + will now be treated as a literal rather
+	  than a space, and this should improve compatibility with the Windows
+	  built-in client.
+	* Added: Sabre_DAV_Exception_PaymentRequired exception, to emit HTTP 402
+	  status codes.
+	* Added: Some mysql unique constraints to example files.
+	* Fixed: Correctly formatting HTTP dates.
+	* Fixed: Issue 94: Sending back Last-Modified header for 304 responses.
+	* Added: Sabre_VObject_Component_VEvent, Sabre_VObject_Component_VJournal,
+	  Sabre_VObject_Component_VTodo and Sabre_VObject_Component_VCalendar.
+	* Changed: Properties are now also automatically mapped to their
+	  appropriate classes, if they are created using the add() or __set()
+	  methods.
+	* Changed: Cloning VObject objects now clones the entire tree, rather than
+      just the default shallow copy.
+	* Added: Support for recurrence expansion in the CALDAV:calendar-multiget
+	  and CALDAV:calendar-query REPORTS.
+	* Changed: CalDAV PDO backend now sorts calendars based on the internal
+	  'calendarorder' field.
+	* Added: Issue 181: Carddav backends may no optionally not supply the carddata in
+	  getCards, if etag and size are specified. This may speed up certain
+	  requests.
+	* Added: More arguments to beforeWriteContent and beforeCreateFile (see
+	  WritingPlugins wiki document).
+	* Added: Hook for iCalendar validation. This allows us to validate
+	  iCalendar objects when they're uploaded. At the moment we're just
+	  validating syntax.
+	* Added: VObject now support Windows Timezone names correctly (thanks
+	  mrpace2).
+	* Added: If a timezonename could not be detected, we fall back on the
+	  default PHP timezone.
+	* Added: Now a Composer package (thanks willdurand).
+	* Fixed: Support for \N as a newline character in the VObject reader.
+	* Added: afterWriteContent, afterCreateFile and afterUnbind events.
+	* Added: Postgresql example files. Not part of the unittests though, so
+	  use at your own risk.
+	* Fixed: Issue 182: Removed backticks from sql queries, so it will work
+	  with Postgres.
+
+1.5.9-stable (2012-04-16)
+	* Fixed: Issue with parsing timezone identifiers that were surrounded by
+	  quotes. (Fixes emClient compatibility).
+
+1.5.8-stable (2012-02-22)
+	* Fixed: Issue 95: Another timezone parsing issue, this time in
+	  calendar-query.
+
+1.5.7-stable (2012-02-19)
+	* Fixed: VObject properties are now always encoded before components.
+	* Fixed: Sabre_DAVACL had issues with multiple levels of privilege
+	  aggregration.
+	* Changed: Added 'GuessContentType' plugin to fileserver.php example.
+	* Fixed: The Browser plugin will now trigger the correct events when
+	  creating files.
+	* Fixed: The ICSExportPlugin now considers ACL's.
+	* Added: Made it optional to supply carddata from an Addressbook backend
+	  when requesting getCards. This can make some operations much faster, and
+	  could result in much lower memory use.
+	* Fixed: Issue 187: Sabre_DAV_UUIDUtil was missing from includes file.
+	* Fixed: Issue 191: beforeUnlock was triggered twice.
+
+1.5.6-stable (2012-01-07)
+	* Fixed: Issue 174: VObject could break UTF-8 characters.
+	* Fixed: pear package installation issues.
+
+1.5.5-stable (2011-12-16)
+	* Fixed: CalDAV time-range filter workaround for recurring events.
+	* Fixed: Bug in Sabre_DAV_Locks_Backend_File that didn't allow multiple
+	  files to be locked at the same time.
+
+1.5.4-stable (2011-10-28)
+	* Fixed: GuessContentType plugin now supports mixed case file extensions.
+	* Fixed: DATE-TIME encoding was wrong in VObject. (we used 'DATETIME').
+	* Changed: Sending back HTTP 204 after a PUT request on an existing resource
+	  instead of HTTP 200. This should fix Evolution CardDAV client
+	  compatibility.
+	* Fixed: Issue 95: Parsing X-LIC-LOCATION if it's available.
+	* Added: All VObject elements now have a reference to their parent node.
+
+1.5.3-stable (2011-09-28)
+	* Fixed: Sabre_DAV_Collection was missing from the includes file.
+	* Fixed: Issue 152. iOS 1.4.2 apparantly requires HTTP/1.1 200 OK to be in
+	  uppercase.
+	* Fixed: Issue 153: Support for files with mixed newline styles in
+	  Sabre_VObject.
+	* Fixed: Issue 159: Automatically converting any vcard and icalendardata
+	  to UTF-8.
+	* Added: Sabre_DAV_SimpleFile class for easy static file creation.
+	* Added: Issue 158: Support for the CARDDAV:supported-address-data
+	  property.
+
+1.5.2-stable (2011-09-21)
+	* Fixed: carddata and calendardata MySQL fields are now of type
+	  'mediumblob'. 'TEXT' was too small sometimes to hold all the data.
+	* Fixed: {DAV:}supported-report-set is now correctly reporting the reports
+	  for IAddressBook.
+	* Added: Sabre_VObject_Property::add() to add duplicate parameters to
+	  properties.
+	* Added: Issue 151: Sabre_CalDAV_ICalendar and Sabre_CalDAV_ICalendarObject
+	  interfaces.
+	* Fixed: Issue 140: Not returning 201 Created if an event cancelled the
+	  creation of a file.
+	* Fixed: Issue 150: Faster URLUtil::encodePath() implementation.
+	* Fixed: Issue 144: Browser plugin could interfere with
+	  TemporaryFileFilterPlugin if it was loaded first.
+	* Added: It's not possible to specify more 'alternate uris' in principal
+	  backends.
+
+1.5.1-stable (2011-08-24)
+	* Fixed: Issue 137. Hiding action interface in HTML browser for
+	  non-collections.
+	* Fixed: addressbook-query is now correctly returned from the
+	  {DAV:}supported-report-set property.
+	* Fixed: Issue 142: Bugs in groupwareserver.php example.
+	* Fixed: Issue 139: Rejecting PUT requests with Content-Range.
+
+1.5.0-stable (2011-08-12)
+	* Added: CardDAV support.
+	* Added: An experimental WebDAV client.
+	* Added: MIME-Directory grouping support in the VObject library. This is
+	  very useful for people attempting to parse vcards.
+	* BC Break: Adding parameters with the VObject libraries now overwrites
+	  the previous parameter, rather than just add it. This makes more sense
+	  for 99% of the cases.
+	* BC Break: lib/Sabre.autoload.php is now removed in favor of
+	  lib/Sabre/autoload.php.
+	* Deprecated: Sabre_DAV_Directory is now deprecated and will be removed in
+	  a future version. Use Sabre_DAV_Collection instead.
+	* Deprecated: Sabre_DAV_SimpleDirectory is now deprecated and will be
+	  removed in a future version. Use Sabre_DAV_SimpleCollection instead.
+	* Fixed: Problem with overriding tablenames for the CalDAV backend.
+	* Added: Clark-notation parser to XML utility.
+	* Added: unset() support to VObject components.
+	* Fixed: Refactored CalDAV property fetching to be faster and simpler.
+	* Added: Central string-matcher for CalDAV and CardDAV plugins.
+	* Added: i;unicode-casemap support
+	* Fixed: VObject bug: wouldn't parse parameters if they weren't specified
+	  in uppercase.
+	* Fixed: VObject bug: Parameters now behave more like Properties.
+	* Fixed: VObject bug: Parameters with no value are now correctly parsed.
+	* Changed: If calendars don't specify which components they allow, 'all'
+	  components are assumed (e.g.: VEVENT, VTODO, VJOURNAL).
+	* Changed: Browser plugin now uses POST variable 'sabreAction' instead of
+	  'action' to reduce the chance of collisions.
+
+1.4.4-stable (2011-07-07)
+	* Fixed: Issue 131: Custom CalDAV backends could break in certain cases.
+	* Added: The option to override the default tablename all PDO backends
+	  use. (Issue 60).
+	* Fixed: Issue 124: 'File' authentication backend now takes realm into
+	  consideration.
+	* Fixed: Sabre_DAV_Property_HrefList now properly deserializes. This
+	  allows users to update the {DAV:}group-member-set property.
+	* Added: Helper functions for DateTime-values in Sabre_VObject package.
+	* Added: VObject library can now automatically map iCalendar properties to
+	  custom classes.
+
+1.4.3-stable (2011-04-25)
+	* Fixed: Issue 123: Added workaround for Windows 7 UNLOCK bug.
+	* Fixed: datatype of lastmodified field in mysql.calendars.sql. Please
+	  change the DATETIME field to an INT to ensure this field will work
+	  correctly.
+	* Change: Sabre_DAV_Property_Principal is now renamed to
+	  Sabre_DAVACL_Property_Principal.
+	* Added: API level support for ACL HTTP method.
+	* Fixed: Bug in serializing {DAV:}acl property.
+	* Added: deserializer for {DAV:}resourcetype property.
+	* Added: deserializer for {DAV:}acl property.
+	* Added: deserializer for {DAV:}principal property.
+
+1.4.2-beta (2011-04-01)
+	* Added: It's not possible to disable listing of nodes that are denied
+	  read access by ACL.
+	* Fixed: Changed a few properties in CalDAV classes from private to
+	  protected.
+	* Fixed: Issue 119: Terrible things could happen when relying on
+	  guessBaseUri, the server was running on the root of the domain and a user
+	  tried to access a file ending in .php. This is a slight BC break.
+	* Fixed: Issue 118: Lock tokens in If headers without a uri should be
+	  treated as the request uri, not 'all relevant uri's.
+	* Fixed: Issue 120: PDO backend was incorrectly fetching too much locks in
+	  cases where there were similar named locked files in a directory.
+
+1.4.1-beta (2011-02-26)
+	* Fixed: Sabre_DAV_Locks_Backend_PDO returned too many locks.
+	* Fixed: Sabre_HTTP_Request::getHeader didn't return Content-Type when
+	  running on apache, so a few workarounds were added.
+	* Change: Slightly changed CalDAV Backend API's, to allow for heavy
+	  optimizations. This is non-bc breaking.
+
+1.4.0-beta (2011-02-12)
+	* Added: Partly RFC3744 ACL support.
+	* Added: Calendar-delegation (caldav-proxy) support.
+	* BC break: In order to fix Issue 99, a new argument had to be added to
+	  Sabre_DAV_Locks_Backend_*::getLocks classes. Consult the classes for
+	  details.
+	* Deprecated: Sabre_DAV_Locks_Backend_FS is now deprecated and will be
+	  removed in a later version. Use PDO or the new File class instead.
+	* Deprecated: The Sabre_CalDAV_ICalendarUtil class is now marked
+	  deprecated, and will be removed in a future version. Please use
+	  Sabre_VObject instead.
+	* Removed: All principal-related functionality has been removed from the
+	  Sabre_DAV_Auth_Plugin, and moved to the Sabre_DAVACL_Plugin.
+	* Added: VObject library, for easy vcard/icalendar parsing using a natural
+	  interface.
+	* Added: Ability to automatically generate full .ics feeds off calendars.
+	  To use: Add the Sabre_CalDAV_ICSExportPlugin, and add ?export to your
+	  calendar url.
+	* Added: Plugins can now specify a pluginname, for easy access using
+	  Sabre_DAV_Server::getPlugin().
+	* Added: beforeGetProperties event.
+	* Added: updateProperties event.
+	* Added: Principal listings and calendar-access can now be done privately,
+	  disallowing users from accessing or modifying other users' data.
+	* Added: You can now pass arrays to the Sabre_DAV_Server constructor. If
+	  it's an array with node-objects, a Root collection will automatically be
+	  created, and the nodes are used as top-level children.
+	* Added: The principal base uri is now customizable. It used to be
+	  hardcoded to 'principals/[user]'.
+	* Added: getSupportedReportSet method in ServerPlugin class. This allows
+	  you to easily specify which reports you're implementing.
+	* Added: A '..' link to the HTML browser.
+	* Fixed: Issue 99: Locks on child elements were ignored when their parent
+	  nodes were deleted.
+	* Fixed: Issue 90: lockdiscovery property and LOCK response now include a
+	  {DAV}lockroot element.
+	* Fixed: Issue 96: support for 'default' collation in CalDAV text-match
+	  filters.
+	* Fixed: Issue 102: Ensuring that copy and move with identical source and
+	  destination uri's fails.
+	* Fixed: Issue 105: Supporting MKCALENDAR with no body.
+	* Fixed: Issue 109: Small fixes in Sabre_HTTP_Util.
+	* Fixed: Issue 111: Properly catching the ownername in a lock (if it's a
+	  string)
+	* Fixed: Sabre_DAV_ObjectTree::nodeExist always returned false for the
+	  root node.
+	* Added: Global way to easily supply new resourcetypes for certain node
+	  classes.
+	* Fixed: Issue 59: Allowing the user to override the authentication realm
+	  in Sabre_CalDAV_Server.
+	* Update: Issue 97: Looser time-range checking if there's a recurrence
+	  rule in an event. This fixes 'missing recurring events'.
+
+1.3.0 (2010-10-14)
+	* Added: childExists method to Sabre_DAV_ICollection. This is an api
+	  break, so if you implement Sabre_DAV_ICollection directly, add the method.
+	* Changed: Almost all HTTP method implementations now take a uri argument,
+	  including events. This allows for internal rerouting of certain calls.
+	  If you have custom plugins, make sure they use this argument. If they
+	  don't, they will likely still work, but it might get in the way of
+	  future changes.
+	* Changed: All getETag methods MUST now surround the etag with
+	  double-quotes. This was a mistake made in all previous SabreDAV
+	  versions. If you don't do this, any If-Match, If-None-Match and If:
+	  headers using Etags will work incorrectly. (Issue 85).
+	* Added: Sabre_DAV_Auth_Backend_AbstractBasic class, which can be used to
+	  easily implement basic authentication.
+	* Removed: Sabre_DAV_PermissionDenied class. Use Sabre_DAV_Forbidden
+	  instead.
+	* Removed: Sabre_DAV_IDirectory interface, use Sabre_DAV_ICollection
+	  instead.
+	* Added: Browser plugin now uses {DAV:}displayname if this property is
+	  available.
+	* Added: Cache layer in the ObjectTree.
+	* Added: Tree classes now have a delete and getChildren method.
+	* Fixed: If-Modified-Since and If-Unmodified-Since would be incorrect if
+	  the date is an exact match.
+	* Fixed: Support for multiple ETags in If-Match and If-None-Match headers.
+	* Fixed: Improved baseUrl handling.
+	* Fixed: Issue 67: Non-seekable stream support in ::put()/::get().
+	* Fixed: Issue 65: Invalid dates are now ignored.
+	* Updated: Refactoring in Sabre_CalDAV to make everything a bit more
+	  ledgable.
+	* Fixed: Issue 88, Issue 89: Fixed compatibility for running SabreDAV on
+	   Windows.
+	* Fixed: Issue 86: Fixed Content-Range top-boundary from 'file size' to
+	  'file size'-1.
+
+1.2.4 (2010-07-13)
+	* Fixed: Issue 62: Guessing baseUrl fails when url contains a
+	  query-string.
+	* Added: Apache configuration sample for CGI/FastCGI setups.
+	* Fixed: Issue 64: Only returning calendar-data when it was actually
+	  requested.
+
+1.2.3 (2010-06-26)
+	* Fixed: Issue 57: Supporting quotes around etags in If-Match and
+	  If-None-Match
+
+1.2.2 (2010-06-21)
+	* Updated: SabreDAV now attempts to guess the BaseURI if it's not set.
+	* Updated: Better compatibility with BitKinex
+	* Fixed: Issue 56: Incorrect behaviour for If-None-Match headers and GET
+	  requests.
+	* Fixed: Issue with certain encoded paths in Browser Plugin.
+
+1.2.1 (2010-06-07)
+	* Fixed: Issue 50, patch by Mattijs Hoitink.
+	* Fixed: Issue 51, Adding windows 7 lockfiles to TemporaryFileFilter.
+	* Fixed: Issue 38, Allowing custom filters to be added to
+	  TemporaryFileFilter.
+	* Fixed: Issue 53, ETags in the If: header were always failing. This
+	  behaviour is now corrected.
+	* Added: Apache Authentication backend, in case authentication through
+	  .htaccess is desired.
+	* Updated: Small improvements to example files.
+
+1.2.0 (2010-05-24)
+	* Fixed: Browser plugin now displays international characters.
+	* Changed: More properties in CalDAV classes are now protected instead of
+	  private.
+
+1.2.0beta3 (2010-05-14)
+	* Fixed: Custom properties were not properly sent back for allprops
+	  requests.
+	* Fixed: Issue 49, incorrect parsing of PROPPATCH, affecting Office 2007.
+	* Changed: Removed CalDAV items from includes.php, and added a few missing
+	  ones.
+
+1.2.0beta2 (2010-05-04)
+	* Fixed: Issue 46: Fatal error for some non-existent nodes.
+	* Updated: some example sql to include email address.
+	* Added: 208 and 508 statuscodes from RFC5842.
+	* Added: Apache2 configuration examples
+
+1.2.0beta1 (2010-04-28)
+	* Fixed: redundant namespace declaration in resourcetypes.
+	* Fixed: 2 locking bugs triggered by litmus when no Sabre_DAV_ILockable
+	  interface is used.
+	* Changed: using http://sabredav.org/ns for all custom xml properties.
+	* Added: email address property to principals.
+	* Updated: CalendarObject validation.
+
+1.2.0alpha4 (2010-04-24)
+	* Added: Support for If-Range, If-Match, If-None-Match, If-Modified-Since,
+	  If-Unmodified-Since.
+	* Changed: Brand new build system. Functionality is split up between
+	  Sabre, Sabre_HTTP, Sabre_DAV and Sabre_CalDAV packages. In addition to
+	  that a new non-pear package will be created with all this functionality
+	  combined.
+	* Changed: Autoloader moved to Sabre/autoload.php.
+	* Changed: The Allow: header is now more accurate, with appropriate HTTP
+	  methods per uri.
+	* Changed: Now throwing back Sabre_DAV_Exception_MethodNotAllowed on a few
+	  places where Sabre_DAV_Exception_NotImplemented was used.
+
+1.2.0alpha3 (2010-04-20)
+	* Update: Complete rewrite of property updating. Now easier to use and
+	  atomic.
+	* Fixed: Issue 16, automatically adding trailing / to baseUri.
+	* Added: text/plain is used for .txt files in GuessContentType plugin.
+	* Added: support for principal-property-search and
+	  principal-search-property-set reports.
+	* Added: Issue 31: Hiding exception information by default. Can be turned
+	  on with the Sabre_DAV_Server::$debugExceptions property.
+
+1.2.0alpha2 (2010-04-08)
+	* Added: Calendars are now private and can only be read by the owner.
+	* Fixed: double namespace declaration in multistatus responses.
+	* Added: MySQL database dumps. MySQL is now also supported next to SQLite.
+	* Added: expand-properties REPORT from RFC 3253.
+	* Added: Sabre_DAV_Property_IHref interface for properties exposing urls.
+	* Added: Issue 25: Throwing error on broken Finder behaviour.
+	* Changed: Authentication backend is now aware of current user.
+
+1.2.0alpha1 (2010-03-31)
+	* Fixed: Issue 26: Workaround for broken GVFS behaviour with encoded
+	  special characters.
+	* Fixed: Issue 34: Incorrect Lock-Token response header for LOCK. Fixes
+	  Office 2010 compatibility.
+	* Added: Issue 35: SabreDAV version to header to OPTIONS response to ease
+	  debugging.
+	* Fixed: Issue 36: Incorrect variable name, throwing error in some
+	  requests.
+	* Fixed: Issue 37: Incorrect smultron regex in temporary filefilter.
+	* Fixed: Issue 33: Converting ISO-8859-1 characters to UTF-8.
+	* Fixed: Issue 39 & Issue 40: Basename fails on non-utf-8 locales.
+	* Added: More unittests.
+	* Added: SabreDAV version to all error responses.
+	* Added: URLUtil class for decoding urls.
+	* Changed: Now using pear.sabredav.org pear channel.
+	* Changed: Sabre_DAV_Server::getCopyAndMoveInfo is now a public method.
+
+1.1.2-alpha (2010-03-18)
+	* Added: RFC5397 - current-user-principal support.
+	* Fixed: Issue 27: encoding entities in property responses.
+	* Added: naturalselection script now allows the user to specify a 'minimum
+	  number of bytes' for deletion. This should reduce load due to less
+	  crawling
+	* Added: Full support for the calendar-query report.
+	* Added: More unittests.
+	* Added: Support for complex property deserialization through the static
+	  ::unserialize() method.
+	* Added: Support for modifying calendar-component-set
+	* Fixed: Issue 29: Added TIMEOUT_INFINITE constant
+
+1.1.1-alpha (2010-03-11)
+	* Added: RFC5689 - Extended MKCOL support.
+	* Fixed: Evolution support for CalDAV.
+	* Fixed: PDO-locks backend was pretty much completely broken. This is
+	  100% unittested now.
+	* Added: support for ctags.
+	* Fixed: Comma's between HTTP methods in 'Allow' method.
+	* Changed: default argument for Sabre_DAV_Locks_Backend_FS. This means a
+	  datadirectory must always be specified from now on.
+	* Changed: Moved Sabre_DAV_Server::parseProps to
+	  Sabre_DAV_XMLUtil::parseProperties.
+	* Changed: Sabre_DAV_IDirectory is now Sabre_DAV_ICollection.
+	* Changed: Sabre_DAV_Exception_PermissionDenied is now
+	  Sabre_DAV_Exception_Forbidden.
+	* Changed: Sabre_CalDAV_ICalendarCollection is removed.
+	* Added: Sabre_DAV_IExtendedCollection.
+	* Added: Many more unittests.
+	* Added: support for calendar-timezone property.
+
+1.1.0-alpha (2010-03-01)
+	* Note: This version is forked from version 1.0.5, so release dates may be
+	  out of order.
+	* Added: CalDAV - RFC 4791
+	* Removed: Sabre_PHP_Exception. PHP has a built-in ErrorException for
+	  this.
+	* Added: PDO authentication backend.
+	* Added: Example sql for auth, caldav, locks for sqlite.
+	* Added: Sabre_DAV_Browser_GuessContentType plugin
+	* Changed: Authentication plugin refactored, making it possible to
+	  implement non-digest authentication.
+	* Fixed: Better error display in browser plugin.
+	* Added: Support for {DAV:}supported-report-set
+	* Added: XML utility class with helper functions for the WebDAV protocol.
+	* Added: Tons of unittests
+	* Added: PrincipalCollection and Principal classes
+	* Added: Sabre_DAV_Server::getProperties for easy property retrieval
+	* Changed: {DAV:}resourceType defaults to 0
+	* Changed: Any non-null resourceType now gets a / appended to the href
+	  value. Before this was just for {DAV:}collection's, but this is now also
+	  the case for for example {DAV:}principal.
+	* Changed: The Href property class can now optionally create non-relative
+	  uri's.
+	* Changed: Sabre_HTTP_Response now returns false if headers are already
+	  sent and header-methods are called.
+	* Fixed: Issue 19: HEAD requests on Collections
+	* Fixed: Issue 21: Typo in Sabre_DAV_Property_Response
+	* Fixed: Issue 18: Doesn't work with Evolution Contacts
+
+1.0.15-stable (2010-05-28)
+	* Added: Issue 31: Hiding exception information by default. Can be turned
+	  on with the Sabre_DAV_Server::$debugExceptions property.
+	* Added: Moved autoload from lib/ to lib/Sabre/autoload.php. This is also
+	  the case in the upcoming 1.2.0, so it will improve future compatibility.
+
+1.0.14-stable (2010-04-15)
+	* Fixed: double namespace declaration in multistatus responses.
+
+1.0.13-stable (2010-03-30)
+	* Fixed: Issue 40: Last references to basename/dirname
+
+1.0.12-stable (2010-03-30)
+	* Fixed: Issue 37: Incorrect smultron regex in temporary filefilter.
+	* Fixed: Issue 26: Workaround for broken GVFS behaviour with encoded
+	  special characters.
+	* Fixed: Issue 33: Converting ISO-8859-1 characters to UTF-8.
+	* Fixed: Issue 39: Basename fails on non-utf-8 locales.
+	* Added: More unittests.
+	* Added: SabreDAV version to all error responses.
+	* Added: URLUtil class for decoding urls.
+	* Updated: Now using pear.sabredav.org pear channel.
+
+1.0.11-stable (2010-03-23)
+	* Non-public release. This release is identical to 1.0.10, but it is used
+	  to test releasing packages to pear.sabredav.org.
+
+1.0.10-stable (2010-03-22)
+	* Fixed: Issue 34: Invalid Lock-Token header response.
+	* Added: Issue 35: Addign SabreDAV version to HTTP OPTIONS responses.
+
+1.0.9-stable (2010-03-19)
+	* Fixed: Issue 27: Entities not being encoded in PROPFIND responses.
+	* Fixed: Issue 29: Added missing TIMEOUT_INFINITE constant.
+
+1.0.8-stable (2010-03-03)
+	* Fixed: Issue 21: typos causing errors
+	* Fixed: Issue 23: Comma's between methods in Allow header.
+	* Added: Sabre_DAV_ICollection interface, to aid in future compatibility.
+	* Added: Sabre_DAV_Exception_Forbidden exception. This will replace
+	  Sabre_DAV_Exception_PermissionDenied in the future, and can already be
+	  used to ensure future compatibility.
+
+1.0.7-stable (2010-02-24)
+	* Fixed: Issue 19 regression for MS Office
+
+1.0.6-stable (2010-02-23)
+	* Fixed: Issue 19: HEAD requests on Collections
+
+1.0.5-stable (2010-01-22)
+	* Fixed: Fatal error when a malformed url was used for unlocking, in
+	  conjuction with Sabre.autoload.php due to a incorrect filename.
+	* Fixed: Improved unittests and build system
+
+1.0.4-stable (2010-01-11)
+	* Fixed: needed 2 different releases. One for googlecode and one for
+	  pearfarm. This is to retain the old method to install SabreDAV until
+	  pearfarm becomes the standard installation method.
+
+1.0.3-stable (2010-01-11)
+	* Added: RFC4709 support (davmount)
+	* Added: 6 unittests
+	* Added: naturalselection. A tool to keep cache directories below a
+	  specified theshold.
+	* Changed: Now using pearfarm.org channel server.
+
+1.0.1-stable (2009-12-22)
+	* Fixed: Issue 15: typos in examples
+	* Fixed: Minor pear installation issues
+
+1.0.0-stable (2009-11-02)
+	* Added: SimpleDirectory class. This class allows creating static
+	  directory structures with ease.
+	* Changed: Custom complex properties and exceptions now get an instance of
+	  Sabre_DAV_Server as their first argument in serialize()
+	* Changed: Href complex property now prepends server's baseUri
+	* Changed: delete before an overwriting copy/move is now handles by server
+	  class instead of tree classes
+	* Changed: events must now explicitly return false to stop execution.
+	  Before, execution would be stopped by anything loosely evaluating to
+	  false.
+	* Changed: the getPropertiesForPath method now takes a different set of
+	  arguments, and returns a different response. This allows plugin
+	  developers to return statuses for properties other than 200 and 404. The
+	  hrefs are now also always calculated relative to the baseUri, and not
+	  the uri of the request.
+	* Changed: generatePropFindResponse is renamed to generateMultiStatus, and
+	  now takes a list of properties similar to the response of
+	  getPropertiesForPath. This was also needed to improve flexibility for
+	  plugin development.
+	* Changed: Auth plugins are no longer included. They were not yet stable
+	  quality, so they will probably be reintroduced in a later version.
+	* Changed: PROPPATCH also used generateMultiStatus now.
+	* Removed: unknownProperties event. This is replaced by the
+	  afterGetProperties event, which should provide more flexibility.
+	* Fixed: Only calling getSize() on IFile instances in httpHead()
+	* Added: beforeBind event. This is invoked upon file or directory creation
+	* Added: beforeWriteContent event, this is invoked by PUT and LOCK on an
+	  existing resource.
+	* Added: beforeUnbind event. This is invoked right before deletion of any
+	  resource.
+	* Added: afterGetProperties event. This event can be used to make
+	  modifications to property responses.
+	* Added: beforeLock and beforeUnlock events.
+	* Added: afterBind event.
+	* Fixed: Copy and Move could fail in the root directory. This is now
+	  fixed.
+	* Added: Plugins can now be retrieved by their classname. This is useful
+	  for inter-plugin communication.
+	* Added: The Auth backend can now return usernames and user-id's.
+	* Added: The Auth backend got a getUsers method
+	* Added: Sabre_DAV_FSExt_Directory now returns quota info
+
+0.12.1-beta (2009-09-11)
+	* Fixed: UNLOCK bug. Unlock didn't work at all
+
+0.12-beta (2009-09-10)
+	* Updated: Browser plugin now shows multiple {DAV:}resourcetype values
+	  if available.
+	* Added: Experimental PDO backend for Locks Manager
+	* Fixed: Sending Content-Length: 0 for every empty response. This
+	  improves NGinx compatibility.
+	* Fixed: Last modification time is reported in UTC timezone. This improves
+	  Finder compatibility.
+
+0.11-beta (2009-08-11)
+	* Updated: Now in Beta
+	* Updated: Pear package no longer includes docs/ directory. These just
+	  contained rfc's, which are publically available. This reduces the
+	  package from ~800k to ~60k
+	* Added: generatePropfindResponse now takes a baseUri argument
+	* Added: ResourceType property can now contain multiple resourcetypes.
+	* Fixed: Issue 13.
+
+0.10-alpha (2009-08-03)
+	* Added: Plugin to automatically map GET requests to non-files to
+	  PROPFIND (Sabre_DAV_Browser_MapGetToPropFind). This should allow
+	  easier debugging of complicated WebDAV setups.
+	* Added: Sabre_DAV_Property_Href class. For future use.
+	* Added: Ability to choose to use auth-int, auth or both for HTTP Digest
+	  authentication. (Issue 11)
+	* Changed: Made more methods in Sabre_DAV_Server public.
+	* Fixed: TemporaryFileFilter plugin now intercepts HTTP LOCK requests
+	  to non-existent files. (Issue 12)
+	* Added: Central list of defined xml namespace prefixes. This can reduce
+	  Bandwidth and legibility for xml bodies with user-defined namespaces.
+	* Added: now a PEAR-compatible package again, thanks to Michael Gauthier
+	* Changed: moved default copy and move logic from ObjectTree to Tree class
+
+0.9-alpha (2009-07-21)
+	* Changed: Major refactoring, removed most of the logic from the Tree
+	  objects. The Server class now directly works with the INode, IFile
+	  and IDirectory objects. If you created your own Tree objects,
+	  this will most likely break in this release.
+	* Changed: Moved all the Locking logic from the Tree and Server classes
+	  into a separate plugin.
+	* Changed: TemporaryFileFilter is now a plugin.
+	* Added: Comes with an autoloader script. This can be used instead of
+	  the includer script, and is preferred by some people.
+	* Added: AWS Authentication class.
+	* Added: simpleserversetup.py script. This will quickly get a fileserver
+	  up and running.
+	* Added: When subscribing to events, it is now possible to supply a
+	  priority. This is for example needed to ensure that the Authentication
+	  Plugin is used before any other Plugin.
+	* Added: 22 new tests.
+	* Added: Users-manager plugin for .htdigest files. Experimental and
+	  subject to change.
+	* Added: RFC 2324 HTTP 418 status code
+	* Fixed: Exclusive locks could in some cases be picked up as shared locks
+	* Fixed: Digest auth for non-apache servers had a bug (still not actually
+	  tested this well).
+
+0.8-alpha (2009-05-30)
+	* Changed: Renamed all exceptions! This is a compatibility break. Every
+	  Exception now follows Sabre_DAV_Exception_FileNotFound convention
+	  instead of Sabre_DAV_FileNotFoundException.
+	* Added: Browser plugin now allows uploading and creating directories
+	  straight from the browser.
+	* Added: 12 more unittests
+	* Fixed: Locking bug, which became prevalent on Windows Vista.
+	* Fixed: Netdrive support
+	* Fixed: TemporaryFileFilter filtered out too many files. Fixed some
+	  of the regexes.
+	* Fixed: Added README and ChangeLog to package
+
+0.7-alpha (2009-03-29)
+	* Added: System to return complex properties from PROPFIND.
+	* Added: support for {DAV:}supportedlock.
+	* Added: support for {DAV:}lockdiscovery.
+	* Added: 6 new tests.
+	* Added: New plugin system.
+	* Added: Simple HTML directory plugin, for browser access.
+	* Added: Server class now sends back standard pre-condition error xml
+	bodies. This was new since RFC4918.
+	* Added: Sabre_DAV_Tree_Aggregrate, which can 'host' multiple Tree objects
+	into one.
+	* Added: simple basis for HTTP REPORT method. This method is not used yet,
+	but can be used by plugins to add reports.
+	* Changed: ->getSize is only called for files, no longer for collections.
+	r303
+	* Changed: Sabre_DAV_FilterTree is now Sabre_DAV_Tree_Filter
+	* Changed: Sabre_DAV_TemporaryFileFilter is now called
+	Sabre_DAV_Tree_TemporaryFileFilter.
+	* Changed: removed functions (get(/set)HTTPRequest(/Response)) from Server
+	class, and using a public property instead.
+	* Fixed: bug related to parsing proppatch and propfind requests. Didn't
+	show up in most clients, but it needed fixing regardless. (r255)
+	* Fixed: auth-int is now properly supported within HTTP Digest.
+	* Fixed: Using application/xml for a mimetype vs. text/xml as per RFC4918
+	sec 8.2.
+	* Fixed: TemporaryFileFilter now lets through GET's if they actually
+	exist on the backend. (r274)
+	* FIxed: Some methods didn't get passed through in the FilterTree (r283).
+	* Fixed: LockManager is now slightly more complex, Tree classes slightly
+	less. (r287)
+
+0.6-alpha (2009-02-16)
+	* Added: Now uses streams for files, instead of strings.
+	  This means it won't require to hold entire files in memory, which can be
+	  an issue if you're dealing with big files. Note that this breaks
+	  compatibility for put() and createFile methods.
+	* Added: HTTP Digest Authentication helper class.
+	* Added: Support for HTTP Range header
+	* Added: Support for ETags within If: headers
+	* Added: The API can now return ETags and override the default Content-Type
+	* Added: starting with basic framework for unittesting, using PHPUnit.
+	* Added: 49 unittests.
+	* Added: Abstraction for the HTTP request.
+	* Updated: Using Clark Notation for tags in properties. This means tags
+	are serialized as {namespace}tagName instead of namespace#tagName
+	* Fixed: HTTP_BasicAuth class now works as expected.
+	* Fixed: DAV_Server uses / for a default baseUrl.
+	* Fixed: Last modification date is no longer ignored in PROPFIND.
+	* Fixed: PROPFIND now sends back information about the requestUri even
+	  when "Depth: 1" is specified.
+
+0.5-alpha (2009-01-14)
+	* Added: Added a very simple example for implementing a mapping to PHP
+	  file streams. This should allow easy implementation of for example a
+	  WebDAV to FTP proxy.
+	* Added: HTTP Basic Authentication helper class.
+	* Added: Sabre_HTTP_Response class. This centralizes HTTP operations and
+	  will be a start towards the creating of a testing framework.
+	* Updated: Backwards compatibility break: all require_once() statements
+	  are removed
+	  from all the files. It is now recommended to use autoloading of
+	  classes, or just including lib/Sabre.includes.php. This fix was made
+	  to allow easier integration into applications not using this standard
+	  inclusion model.
+	* Updated: Better in-file documentation.
+	* Updated: Sabre_DAV_Tree can now work with Sabre_DAV_LockManager.
+	* Updated: Fixes a shared-lock bug.
+	* Updated: Removed ?> from the bottom of each php file.
+	* Updated: Split up some operations from Sabre_DAV_Server to
+	  Sabre_HTTP_Response.
+	* Fixed: examples are now actually included in the pear package.
+
+0.4-alpha (2008-11-05)
+	* Passes all litmus tests!
+	* Added: more examples
+	* Added: Custom property support
+	* Added: Shared lock support
+	* Added: Depth support to locks
+	* Added: Locking on unmapped urls (non-existent nodes)
+	* Fixed: Advertising as WebDAV class 3 support
+
+0.3-alpha (2008-06-29)
+	* Fully working in MS Windows clients.
+	* Added: temporary file filter: support for smultron files.
+	* Added: Phing build scripts
+	* Added: PEAR package
+	* Fixed: MOVE bug identified using finder.
+	* Fixed: Using gzuncompress instead of gzdecode in the temporary file
+	  filter. This seems more common.
+
+0.2-alpha (2008-05-27)
+	* Somewhat working in Windows clients
+	* Added: Working PROPPATCH method (doesn't support custom properties yet)
+	* Added: Temporary filename handling system
+	* Added: Sabre_DAV_IQuota to return quota information
+	* Added: PROPFIND now reads the request body and only supplies the
+	  requested properties
+
+0.1-alpha (2008-04-04)
+	* First release!
+	* Passes litmus: basic, http and copymove test.
+	* Fully working in Finder and DavFSv2
+
+Project started: 2007-12-13