Reverted code that was causing issues with groups (#2090)
Update Czech translation
Fix possible infinite loop in repeataable object
Fix until date in component editor
Fix saving all-day event in appointment editor
Use older NSPropertyListSerialization methods

dataWithPropertyList and propertyListWithData didn't exist in gnustep 1.20
which is shipped with debian-squeeze.
Fix handling of decoding contacts UID

A problem occurs when the contact UID contains a special character that
was HTML encoded (ex: space, &, ").
Code cleanup in UIxAppointmentEditor.m
Update NEWS file
Update updates.php
Update NEWS file
Format birthday on contact card
Update French translation
Bump version to 2.0.4a
Update ChangeLog
Remove control characters before returning JSON