initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

1 files changed, 739 insertions, 0 deletions

diff --git a/vendor/sabre/vobject/CHANGELOG.md b/vendor/sabre/vobject/CHANGELOG.md
new file mode 100644
index 000000000..0bd7d53bd
--- /dev/null
+++ b/vendor/sabre/vobject/CHANGELOG.md
@@ -0,0 +1,739 @@
+ChangeLog
+=========
+
+
+4.1.0 (2016-04-06)
+------------------
+
+* #309: When expanding recurring events, the first event should also have a
+  `RECURRENCE-ID` property.
+* #306: iTip REPLYs to the first instance of a recurring event was not handled
+  correctly.
+* Slightly better error message during validation of `N` and `ADR` properties.
+* #312: Correctly extracing timezone in the iTip broker, even when we don't
+  have a master event. (@vkomrakov-sugar).
+* When validating a component's property that must appear once and which could
+  automatically be repaired, make sure we report the change as 'repaired'.
+* Added a PHPUnitAssertions trait. This trait makes it easy to compare two
+  vcards or iCalendar objects semantically.
+* Better error message when parsing objects with an invalid `VALUE` parameter.
+
+
+4.0.3 (2016-03-12)
+------------------
+
+* #300: Added `VCard::getByType()` to quickly get a property with a specific
+  `TYPE` parameter. (@kbond)
+* #302: `UNTIL` was not encoded correctly when converting to jCal.
+  (@GrahamLinagora)
+* #303: `COUNT` is now encoded as an int in jCal instead of a string. (@strokyl)
+* #295: `RRULE` now has more validation and repair rules.
+
+
+4.0.2 (2016-01-11)
+------------------
+
+* #288: Only decode `CHARSET` if we're reading vCard 2.1. If it appears
+  in any other document, we must ignore it.
+
+
+4.0.1 (2016-01-04)
+------------------
+
+* #284: When generating `CANCEL` iTip messages, we now include `DTEND`.
+  (@kewisch)
+
+
+4.0.0 (2015-12-11)
+------------------
+
+* #274: When creating new vCards, the default vCard version is now 4.0.
+* #275: `VEVENT`, `VTODO` and `VCARD` now automatically get a `UID` and
+  `DTSTAMP` property if this was not already specified.
+* `ParseException` now extends `\Exception`.
+* `Sabre\VObject\Reader::read` now has a `$charset` argument.
+* #272: `Sabre\VObject\Recur\EventIterator::$maxInstances` is now
+  `Sabre\VObject\Settings::$maxRecurrences` and is also honored by the
+  FreeBusyGenerator.
+* #278: `expand()` did not work correctly on events with sub-components.
+
+
+4.0.0-beta1 (2015-12-02)
+------------------------
+
+* #258: Support for expanding events that use `RDATE`. (@jabdoa2)
+* #258: Correctly support TZID for events that use `RDATE`. (@jabdoa2)
+* #240: `Component\VCalendar::expand()` now returns a new expanded `VCalendar`
+  object, instead of editing the existing `VCalendar` in-place. This is a BC
+  break.
+* #265: Using the new `InvalidDataException` in place of
+  `InvalidArgumentException` and `LogicException` in all places where we fail
+  because there was something wrong with input data.
+* #227: Always add `VALUE=URI` to `PHOTO` properties.
+* #235: Always add `VALUE=URI` to `URL` properties.
+* It's now possible to override which class is used instead of
+  `Component\VCalendar` or `Component\VCard` during parsing.
+* #263: Lots of small cleanups. (@jakobsack)
+* #220: Automatically stop recurring after 3500 recurrences.
+* #41: Allow user to set different encoding than UTF-8 when decoding vCards.
+* #41: Support the `ENCODING` parameter from vCard 2.1.
+  Both ISO-8859-1 and Windows-1252 are currently supported.
+* #185: Fix encoding/decoding of `TIME` values in jCal/jCard.
+
+
+4.0.0-alpha2 (2015-09-04)
+-------------------------
+
+* Updated windows timezone file to support new mexican timezone.
+* #239: Added a `BirthdayCalendarGenerator`. (@DominikTo)
+* #250: `isInTimeRange()` now considers the timezone for floating dates and
+  times. (@armin-hackmann)
+* Added a duplicate vcard merging tool for the command line.
+* #253: `isInTimeRange()` now correctly handles events that throw the
+  `NoInstancesException` exception. (@migrax, @DominikTo)
+* #254: The parser threw an `E_NOTICE` for certain invalid objects. It now
+  correctly throws a `ParseException`.
+
+
+4.0.0-alpha1 (2015-07-17)
+-------------------------
+
+* sabre/vobject now requires PHP 5.5.
+* #244: PHP7 support.
+* Lots of speedups and reduced memory usage!
+* #160: Support for xCal a.k.a. RFC6321! (@Hywan)
+* #192: Support for xCard a.k.a. RFC6351! (@Hywan)
+* #139: We now accept `DateTimeInterface` wherever it accepted `DateTime`
+   before in arguments. This means that either `DateTime` or
+  `DateTimeImmutable` may be used everywhere.
+* #242: Full support for the `VAVAILABILITY` component, and calculating
+  `VFREEBUSY` based on `VAVAILABILITY` data.
+* #186: Fixing conversion of `UTC-OFFSET` properties when going back and
+  forward between jCal and iCalendar.
+* Properties, Components and Parameters now implement PHP's `JsonSerializable`
+  interface.
+* #139: We now _always_ return `DateTimeImmutable` from any method. This could
+  potentially have big implications if you manipulate Date objects anywhere.
+* #161: Simplified `ElementList` by extending `ArrayIterator`.
+* Removed `RecurrenceIterator` (use Recur\EventIterator instead).
+* Now using php-cs-fixer to automatically enforce and correct CS.
+* #233: The `+00:00` timezone is now recognized as UTC. (@c960657)
+* #237: Added a `destroy()` method to all documents. This method breaks any
+  circular references, allowing PHP to free up memory.
+* #197: Made accessing properties and objects by their name a lot faster. This
+  especially helps objects that have a lot of sub-components or properties,
+  such as large iCalendar objects.
+* #197: The `$children` property on components has been changed from `public`
+  to `protected`. Use the `children()` method instead to get a flat list of
+  objects.
+* #244: The `Float` and `Integer` classes have been renamed to `FloatValue`
+  and `IntegerValue` to allow PHP 7 compatibility.
+
+
+3.5.1 (2016-04-06)
+------------------
+
+* #309: When expanding recurring events, the first event should also have a
+  `RECURRENCE-ID` property.
+* #306: iTip REPLYs to the first instance of a recurring event was not handled
+  correctly.
+
+
+3.5.0 (2016-01-11)
+------------------
+
+* This release supports PHP 7, contrary to 3.4.x versions.
+* BC Break: `Sabre\VObject\Property\Float` has been renamed to
+  `Sabre\VObject\Property\FloatValue`.
+* BC Break: `Sabre\VObject\Property\Integer` has been renamed to
+  `Sabre\VObject\Property\IntegerValue`.
+
+
+3.4.9 (2016-01-11)
+------------------
+
+* This package now specifies in composer.json that it does not support PHP 7.
+  For PHP 7, use version 3.5.x or 4.x.
+
+
+3.4.8 (2016-01-04)
+------------------
+
+* #284: When generating `CANCEL` iTip messages, we now include `DTEND`.
+  (@kewisch).
+
+
+3.4.7 (2015-09-05)
+------------------
+
+* #253: Handle `isInTimeRange` for recurring events that have 0 valid
+  instances. (@DominikTo, @migrax).
+
+
+3.4.6 (2015-08-06)
+------------------
+
+* #250: Recurring all-day events are incorrectly included in time range
+  requests when not using UTC in the time range. (@armin-hackmann)
+
+
+3.4.5 (2015-06-02)
+------------------
+
+* #229: Converting vcards from 3.0 to 4.0 that contained a `LANG` property
+  would throw an error.
+
+
+3.4.4 (2015-05-27)
+------------------
+
+* #228: Fixed a 'party crasher' bug in the iTip broker. This would break
+  scheduling in some cases.
+
+
+3.4.3 (2015-05-19)
+------------------
+
+* #219: Corrected validation of `EXDATE` properties with more than one value.
+* #212: `BYSETPOS` with values below `-1` was broken and could cause infinite
+  loops.
+* #211: Fix `BYDAY=-5TH` in recurrence iterator. (@lindquist)
+* #216: `ENCODING` parameter is now validated for all document types.
+* #217: Initializing vCard `DATE` objects with a PHP DateTime object will now
+  work correctly. (@thomascube)
+
+
+3.4.2 (2015-02-25)
+------------------
+
+* #210: iTip: Replying to an event without a master event was broken.
+
+
+3.4.1 (2015-02-24)
+------------------
+
+* A minor change to ensure that unittests work correctly in the sabre/dav
+  test-suite.
+
+
+3.4.0 (2015-02-23)
+------------------
+
+* #196: Made parsing recurrence rules a lot faster on big calendars.
+* Updated windows timezone mappings to latest unicode version.
+* #202: Support for parsing and validating `VAVAILABILITY` components. (@Hywan)
+* #195: PHP 5.3 compatibility in 'generatevcards' script. (@rickdenhaan)
+* #205: Improving handling of multiple `EXDATE` when processing iTip changes.
+  (@armin-hackmann)
+* #187: Fixed validator rules for `LAST-MODIFIED` properties.
+* #188: Retain floating times when generating instances using
+  `Recur\EventIterator`.
+* #203: Skip tests for timezones that are not supported on older PHP versions,
+  instead of a hard fail.
+* #204: Dealing a bit better with vCard date-time values that contained
+  milliseconds. (which is normally invalid). (@armin-hackmann)
+
+
+3.3.5 (2015-01-09)
+------------------
+
+* #168: Expanding calendars now removes objects with recurrence rules that
+  don't have a valid recurrence instance.
+* #177: SCHEDULE-STATUS should not contain a reason phrase, only a status
+  code.
+* #175: Parser can now read and skip the UTF-8 BOM.
+* #179: Added `isFloating` to `DATE-TIME` properties.
+* #179: Fixed jCal serialization of floating `DATE-TIME` properties.
+* #173: vCard converter failed for `X-ABDATE` properties that had no
+  `X-ABLABEL`.
+* #180: Added `PROFILE_CALDAV` and `PROFILE_CARDDAV` to enable validation rules
+  specific for CalDAV/CardDAV servers.
+* #176: A missing `UID` is no longer an error, but a warning for the vCard
+  validator, unless `PROFILE_CARDDAV` is specified.
+
+
+3.3.4 (2014-11-19)
+------------------
+
+* #154: Converting `ANNIVERSARY` to `X-ANNIVERSARY` and `X-ABDATE` and
+  vice-versa when converting to/from vCard 4.
+* #154: It's now possible to easily select all vCard properties belonging to
+  a single group with `$vcard->{'ITEM1.'}` syntax. (@armin-hackmann)
+* #156: Simpler way to check if a string is UTF-8. (@Hywan)
+* Unittest improvements.
+* #159: The recurrence iterator, freebusy generator and iCalendar DATE and
+  DATE-TIME properties can now all accept a reference timezone when working
+  floating times or all-day events.
+* #159: Master events will no longer get a `RECURRENCE-ID` when expanding.
+* #159: `RECURRENCE-ID` for all-day events will now be correct when expanding.
+* #163: Added a `getTimeZone()` method to `VTIMEZONE` components.
+
+
+3.3.3 (2014-10-09)
+------------------
+
+* #142: `CANCEL` and `REPLY` messages now include the `DTSTART` from the
+  original event.
+* #143: `SCHEDULE-AGENT` on the `ORGANIZER` property is respected.
+* #144: `PARTSTAT=NEEDS-ACTION` is now set for new invites, if no `PARTSTAT` is
+  set to support the inbox feature of iOS.
+* #147: Bugs related to scheduling all-day events.
+* #148: Ignore events that have attendees but no organizer.
+* #149: Avoiding logging errors during timezone detection. This is a workaround
+  for a PHP bug.
+* Support for "Line Islands Standard Time" windows timezone.
+* #154: Correctly work around vCard parameters that have a value but no name.
+
+
+3.3.2 (2014-09-19)
+------------------
+
+* Changed: iTip broker now sets RSVP status to false when replies are received.
+* #118: iTip Message now has a `getScheduleStatus()` method.
+* #119: Support for detecting 'significant changes'.
+* #120: Support for `SCHEDULE-FORCE-SEND`.
+* #121: iCal demands parameters containing the + sign to be quoted.
+* #122: Don't generate REPLY messages for events that have been cancelled.
+* #123: Added `SUMMARY` to iTip messages.
+* #130: Incorrect validation rules for `RELATED` (should be `RELATED-TO`).
+* #128: `ATTACH` in iCalendar is `URI` by default, not `BINARY`.
+* #131: RRULE that doesn't provide a single valid instance now throws an
+  exception.
+* #136: Validator rejects *all* control characters. We were missing a few.
+* #133: Splitter objects will throw exceptions when receiving incompatible
+  objects.
+* #127: Attendees who delete recurring event instances events they had already
+  declined earlier will no longer generate another reply.
+* #125: Send CANCEL messages when ORGANIZER property gets deleted.
+
+
+3.3.1 (2014-08-18)
+------------------
+
+* Changed: It's now possible to pass DateTime objects when using the magic
+  setters on properties. (`$event->DTSTART = new DateTime('now')`).
+* #111: iTip Broker does not process attendee adding events to EXDATE.
+* #112: EventIterator now sets TZID on RECURRENCE-ID.
+* #113: Timezone support during creation of iTip REPLY messages.
+* #114: VTIMEZONE is retained when generating new REQUEST objects.
+* #114: Support for 'MAILTO:' style email addresses (in uppercase) in the iTip
+  broker. This improves evolution support.
+* #115: Using REQUEST-STATUS from REPLY messages and now propegating that into
+  SCHEDULE-STATUS.
+
+
+3.3.0 (2014-08-07)
+------------------
+
+* We now use PSR-4 for the directory structure. This means that everything
+  that was used to be in the `lib/Sabre/VObject` directory is now moved to
+  `lib/`. If you use composer to load this library, you shouldn't have to do
+  anything about that though.
+* VEVENT now get populated with a DTSTAMP and UID property by default.
+* BC Break: Removed the 'includes.php' file. Use composer instead.
+* #103: Added support for processing [iTip][iTip] messages. This allows a user
+  to parse incoming iTip messages and apply the result on existing calendars,
+  or automatically generate invites/replies/cancellations based on changes that
+  a user made on objects.
+* #75, #58, #18: Fixes related to overriding the first event in recurrences.
+* Added: VCalendar::getBaseComponent to find the 'master' component in a
+  calendar.
+* #51: Support for iterating RDATE properties.
+* Fixed: Issue #101: RecurrenceIterator::nextMonthly() shows events that are
+  excluded events with wrong time
+
+
+3.2.4 (2014-07-14)
+------------------
+
+* Added: Issue #98. The VCardConverter now takes `X-APPLE-OMIT-YEAR` into
+  consideration when converting between vCard 3 and 4.
+* Fixed: Issue #96. Some support for Yahoo's broken vcards.
+* Fixed: PHP 5.3 support was broken in the cli tool.
+
+
+3.2.3 (2014-06-12)
+------------------
+
+* Validator now checks if DUE and DTSTART are of the same type in VTODO, and
+  ensures that DUE is always after DTSTART.
+* Removed documentation from source repository, to http://sabre.io/vobject/
+* Expanded the vobject cli tool validation output to make it easier to find
+  issues.
+* Fixed: vobject repair. It was not working for iCalendar objects.
+
+
+3.2.2 (2014-05-07)
+------------------
+
+* Minor tweak in unittests to make it run on PHP 5.5.12. Json-prettifying
+  slightly changed which caused the test to fail.
+
+
+3.2.1 (2014-05-03)
+------------------
+
+* Minor tweak to make the unittests run with the latest hhvm on travis.
+* Updated timezone definitions.
+* Updated copyright links to point to http://sabre.io/
+
+
+3.2.0 (2014-04-02)
+------------------
+
+* Now hhvm compatible!
+* The validator can now detect a _lot_ more problems. Many rules for both
+  iCalendar and vCard were added.
+* Added: bin/generate_vcards, a utility to generate random vcards for testing
+  purposes. Patches are welcome to add more data.
+* Updated: Windows timezone mapping to latest version from unicode.org
+* Changed: The timezone maps are now loaded in from external files, in
+  lib/Sabre/VObject/timezonedata.
+* Added: Fixing badly encoded URL's from google contacts vcards.
+* Fixed: Issue #68. Couldn't decode properties ending in a colon.
+* Fixed: Issue #72. RecurrenceIterator should respect timezone in the UNTIL
+  clause.
+* Fixed: Issue #67. BYMONTH limit on DAILY recurrences.
+* Fixed: Issue #26. Return a more descriptive error when coming across broken
+  BYDAY rules.
+* Fixed: Issue #28. Incorrect timezone detection for some timezones.
+* Fixed: Issue #70. Casting a parameter with a null value to string would fail.
+* Added: Support for rfc6715 and rfc6474.
+* Added: Support for DateTime objects in the VCard DATE-AND-OR-TIME property.
+* Added: UUIDUtil, for easily creating unique identifiers.
+* Fixed: Issue #83. Creating new VALUE=DATE objects using php's DateTime.
+* Fixed: Issue #86. Don't go into an infinite loop when php errors are
+  disabled and an invalid file is read.
+
+
+3.1.4 (2014-03-30)
+------------------
+
+* Fixed: Issue #87: Several compatibility fixes related to timezone handling
+  changes in PHP 5.5.10.
+
+
+3.1.3 (2013-10-02)
+------------------
+
+* Fixed: Support from properties from draft-daboo-valarm-extensions-04. Issue
+  #56.
+* Fixed: Issue #54. Parsing a stream of multiple vcards separated by more than
+  one newline. Thanks @Vedmak for the patch.
+* Fixed: Serializing vcard 2.1 parameters with no name caused a literal '1' to
+  be inserted.
+* Added: VCardConverter removed properties that are no longer supported in vCard
+  4.0.
+* Added: vCards with a minimum number of values (such as N), but don't have that
+  many, are now automatically padded with empty components.
+* Added: The vCard validator now also checks for a minimum number of components,
+  and has the ability to repair these.
+* Added: Some support for vCard 2.1 in the VCard converter, to upgrade to vCard
+  3.0 or 4.0.
+* Fixed: Issue 60 Use Document::$componentMap when instantiating the top-level
+  VCalendar and VCard components.
+* Fixed: Issue 62: Parsing iCalendar parameters with no value.
+* Added: --forgiving option to vobject utility.
+* Fixed: Compound properties such as ADR were not correctly split up in vCard
+  2.1 quoted printable-encoded properties.
+* Fixed: Issue 64: Encoding of binary properties of converted vCards. Thanks
+  @DominikTo for the patch.
+
+
+3.1.2 (2013-08-13)
+------------------
+
+* Fixed: Setting correct property group on VCard conversion
+
+
+3.1.1 (2013-08-02)
+------------------
+
+* Fixed: Issue #53. A regression in RecurrenceIterator.
+
+
+3.1.0 (2013-07-27)
+------------------
+
+* Added: bad-ass new cli debugging utility (in bin/vobject).
+* Added: jCal and jCard parser.
+* Fixed: URI properties should not escape ; and ,.
+* Fixed: VCard 4 documents now correctly use URI as a default value-type for
+  PHOTO and others. BINARY no longer exists in vCard 4.
+* Added: Utility to convert between 2.1, 3.0 and 4.0 vCards.
+* Added: You can now add() multiple parameters to a property in one call.
+* Added: Parameter::has() for easily checking if a parameter value exists.
+* Added: VCard::preferred() to find a preferred email, phone number, etc for a
+  contact.
+* Changed: All $duration properties are now public.
+* Added: A few validators for iCalendar documents.
+* Fixed: Issue #50. RecurrenceIterator gives incorrect result when exception
+  events are out of order in the iCalendar file.
+* Fixed: Issue #48. Overridden events in the recurrence iterator that were past
+  the UNTIL date were ignored.
+* Added: getDuration for DURATION values such as TRIGGER. Thanks to
+  @SimonSimCity.
+* Fixed: Issue #52. vCard 2.1 parameters with no name may lose values if there's
+  more than 1. Thanks to @Vedmak.
+
+
+3.0.0 (2013-06-21)
+------------------
+
+* Fixed: includes.php file was still broken. Our tool to generate it had some
+  bugs.
+
+
+3.0.0-beta4 (2013-06-21)
+------------------------
+
+* Fixed: includes.php was no longer up to date.
+
+
+3.0.0-beta3 (2013-06-17)
+------------------------
+
+* Added: OPTION_FORGIVING now also allows slashes in property names.
+* Fixed: DateTimeParser no longer fails on dates with years < 1000 & > 4999
+* Fixed: Issue 36: Workaround for the recurrenceiterator and caldav events with
+  a missing base event.
+* Fixed: jCard encoding of TIME properties.
+* Fixed: jCal encoding of REQUEST-STATUS, GEO and PERIOD values.
+
+
+3.0.0-beta2 (2013-06-10)
+------------------------
+
+* Fixed: Corrected includes.php file.
+* Fixed: vCard date-time parser supported extended-format dates as well.
+* Changed: Properties have been moved to an ICalendar or VCard directory.
+* Fixed: Couldn't parse vCard 3 extended format dates and times.
+* Fixed: Couldn't export jCard DATE values correctly.
+* Fixed: Recursive loop in ICalendar\DateTime property.
+
+
+3.0.0-beta1 (2013-06-07)
+------------------------
+
+* Added: jsonSerialize() for creating jCal and jCard documents.
+* Added: helper method to parse vCard dates and times.
+* Added: Specialized classes for FLOAT, LANGUAGE-TAG, TIME, TIMESTAMP,
+  DATE-AND-OR-TIME, CAL-ADDRESS, UNKNOWN and UTC-OFFSET properties.
+* Removed: CommaSeparatedText property. Now included into Text.
+* Fixed: Multiple parameters with the same name are now correctly encoded.
+* Fixed: Parameter values containing a comma are now enclosed in double-quotes.
+* Fixed: Iterating parameter values should now fully work as expected.
+* Fixed: Support for vCard 2.1 nameless parameters.
+* Changed: $valueMap, $componentMap and $propertyMap now all use fully-qualified
+  class names, so they are actually overridable.
+* Fixed: Updating DATE-TIME to DATE values now behaves like expected.
+
+
+3.0.0-alpha4 (2013-05-31)
+-------------------------
+
+* Added: It's now possible to send parser options to the splitter classes.
+* Added: A few tweaks to improve component and property creation.
+
+
+3.0.0-alpha3 (2013-05-13)
+-------------------------
+
+* Changed: propertyMap, valueMap and componentMap are now static properties.
+* Changed: Component::remove() will throw an exception when trying to a node
+  that's not a child of said component.
+* Added: Splitter objects are now faster, line numbers are accurately reported
+  and use less memory.
+* Added: MimeDir parser can now continue parsing with the same stream buffer.
+* Fixed: vobjectvalidate.php is operational again.
+* Fixed: \r is properly stripped in text values.
+* Fixed: QUOTED-PRINTABLE is now correctly encoded as well as encoded, for
+  vCards 2.1.
+* Fixed: Parser assumes vCard 2.1, if no version was supplied.
+
+
+3.0.0-alpha2 (2013-05-22)
+-------------------------
+
+* Fixed: vCard URL properties were referencing a non-existant class.
+
+
+3.0.0-alpha1 (2013-05-21)
+-------------------------
+
+* Fixed: Now correctly dealing with escaping of properties. This solves the
+  problem with double-backslashes where they don't belong.
+* Added: Easy support for properties with more than one value, using setParts
+  and getParts.
+* Added: Support for broken 2.1 vCards produced by microsoft.
+* Added: Automatically decoding quoted-printable values.
+* Added: Automatically decoding base64 values.
+* Added: Decoding RFC6868 parameter values (uses ^ as an escape character).
+* Added: Fancy new MimeDir parser that can also parse streams.
+* Added: Automatically mapping many, many properties to a property-class with
+  specialized API's.
+* Added: remove() method for easily removing properties and sub-components
+  components.
+* Changed: Components, Properties and Parameters can no longer be created with
+  Component::create, Property::create and Parameter::create. They must instead
+  be created through the root component. (A VCalendar or VCard object).
+* Changed: API for DateTime properties has slightly changed.
+* Changed: the ->value property is now protected everywhere. Use getParts() and
+  getValue() instead.
+* BC Break: No support for mac newlines (\r). Never came across these anyway.
+* Added: add() method to the Property class.
+* Added: It's now possible to easy set multi-value properties as arrays.
+* Added: When setting date-time properties you can just pass PHP's DateTime
+  object.
+* Added: New components automatically get a bunch of default properties, such as
+  VERSION and CALSCALE.
+* Added: You can add new sub-components much quicker with the magic setters, and
+  add() method.
+
+
+2.1.7 (2015-01-21)
+------------------
+
+* Fixed: Issue #94, a workaround for bad escaping of ; and , in compound
+  properties. It's not a full solution, but it's an improvement for those
+  stuck in the 2.1 versions.
+
+
+2.1.6 (2014-12-10)
+------------------
+
+* Fixed: Minor change to make sure that unittests succeed on every PHP version.
+
+
+2.1.5 (2014-06-03)
+------------------
+
+* Fixed: #94: Better parameter escaping.
+* Changed: Documentation cleanups.
+
+
+2.1.4 (2014-03-30)
+------------------
+
+* Fixed: Issue #87: Several compatibility fixes related to timezone handling
+  changes in PHP 5.5.10.
+
+
+2.1.3 (2013-10-02)
+------------------
+
+* Fixed: Issue #55. \r must be stripped from property values.
+* Fixed: Issue #65. Putting quotes around parameter values that contain a colon.
+
+
+2.1.2 (2013-08-02)
+------------------
+
+* Fixed: Issue #53. A regression in RecurrenceIterator.
+
+
+2.1.1 (2013-07-27)
+------------------
+
+* Fixed: Issue #50. RecurrenceIterator gives incorrect result when exception
+  events are out of order in the iCalendar file.
+* Fixed: Issue #48. Overridden events in the recurrence iterator that were past
+  the UNTIL date were ignored.
+
+
+2.1.0 (2013-06-17)
+------------------
+
+* This version is fully backwards compatible with 2.0.\*. However, it contains a
+  few new API's that mimic the VObject 3 API. This allows it to be used a
+  'bridge' version. Specifically, this new version exists so SabreDAV 1.7 and
+  1.8 can run with both the 2 and 3 versions of this library.
+* Added: Property\DateTime::hasTime().
+* Added: Property\MultiDateTime::hasTime().
+* Added: Property::getValue().
+* Added: Document class.
+* Added: Document::createComponent and Document::createProperty.
+* Added: Parameter::getValue().
+
+
+2.0.7 (2013-03-05)
+------------------
+
+* Fixed: Microsoft re-uses their magic numbers for different timezones,
+  specifically id 2 for both Sarajevo and Lisbon). A workaround was added to
+  deal with this.
+
+
+2.0.6 (2013-02-17)
+------------------
+
+* Fixed: The reader now properly parses parameters without a value.
+
+
+2.0.5 (2012-11-05)
+------------------
+
+* Fixed: The FreeBusyGenerator is now properly using the factory methods for
+  creation of components and properties.
+
+
+2.0.4 (2012-11-02)
+------------------
+
+* Added: Known Lotus Notes / Domino timezone id's.
+
+
+2.0.3 (2012-10-29)
+------------------
+
+* Added: Support for 'GMT+????' format in TZID's.
+* Added: Support for formats like SystemV/EST5EDT in TZID's.
+* Fixed: RecurrenceIterator now repairs recurrence rules where UNTIL < DTSTART.
+* Added: Support for BYHOUR in FREQ=DAILY (@hollodk).
+* Added: Support for BYHOUR and BYDAY in FREQ=WEEKLY.
+
+
+2.0.2 (2012-10-06)
+------------------
+
+* Added: includes.php file, to load the entire library in one go.
+* Fixed: A problem with determining alarm triggers for TODO's.
+
+
+2.0.1 (2012-09-22)
+------------------
+
+* Removed: Element class. It wasn't used.
+* Added: Basic validation and repair methods for broken input data.
+* Fixed: RecurrenceIterator could infinitely loop when an INTERVAL of 0 was
+  specified.
+* Added: A cli script that can validate and automatically repair vcards and
+  iCalendar objects.
+* Added: A new 'Compound' property, that can automatically split up parts for
+  properties such as N, ADR, ORG and CATEGORIES.
+* Added: Splitter classes, that can split up large objects (such as exports)
+  into individual objects (thanks @DominikTo and @armin-hackmann).
+* Added: VFREEBUSY component, which allows easily checking wether timeslots are
+  available.
+* Added: The Reader class now has a 'FORGIVING' option, which allows it to parse
+  properties with incorrect characters in the name (at this time, it just allows
+  underscores).
+* Added: Also added the 'IGNORE_INVALID_LINES' option, to completely disregard
+  any invalid lines.
+* Fixed: A bug in Windows timezone-id mappings for times created in Greenlands
+  timezone (sorry Greenlanders! I do care!).
+* Fixed: DTEND was not generated correctly for VFREEBUSY reports.
+* Fixed: Parser is at least 25% faster with real-world data.
+
+
+2.0.0 (2012-08-08)
+------------------
+
+* VObject is now a separate project from SabreDAV. See the SabreDAV changelog
+  for version information before 2.0.
+* New: VObject library now uses PHP 5.3 namespaces.
+* New: It's possible to specify lists of parameters when constructing
+  properties.
+* New: made it easier to construct the FreeBusyGenerator.
+
+[iTip]: http://tools.ietf.org/html/rfc5546