* add overflow marker "…" to LoggingInputStream
* split the populate() methods
* always close cursors (resolves#120)
* introduce LocalStorageException and its subclass RecordNotFoundException and catch RemoteException earlier
* split synchronize() method into phases
* commit after every added/modified record (obsoletes MAX_UPDATES_BEFORE_COMMIT)
* read contact photos from (high-res) asset instead of the thumbnail blob (resolves#121)
* write PRODID with DAVdroid and ez-vcard version to VCards
* remove limit of 1 for contact Web sites in contact EditSchema
* add organization to contact EditSchema
* don't set null values in ORG/ROLE
* check Android's DURATION, RRULE, RDATE, EXRULE, EXDATE values for empty strings before processing
* catch InvalidArgumentException on invalid RRULE values from Android
* add Depth: 0 to REPORT multi-get requests as required by CalDAV/CardDAV RFCs
* fix crash bug on multi-get responses without content (see issue #113)
* switch to ez-vcard instead if iCal4j-vcard
* generate VCard 3 by default (fixes#67)
* support for more phone number/email/address types, including "custom" types
* limit to 1 URL and 1 note (Android limit)
* support for anniversaries
* allow to enter account name at the end of account setup (fixes#13)
* advise user to enter email address as account name (closes#24)
* support for iCal TRANSP (availability free/busy field)
* create better UIDs using iCal4j UidGenerator and Settings.Secure.ANDROID_ID
* better ORGANIZER/ATTENDEE support, but there are big Android issues yet
* various improvements and bug fixes
* use DURATION instead of DTEND when required (fixes#60)
* send VTIMEZONEs along with VEVENTs (fixes#66)
* support for reminders (closes#70)
* bug fixes (UID parsing)
* use SDK level 19
* add action to all preference intents (fixes#92)
* use StrictHostnameVerifier instead of HttpsURLConnection.getDefaultHostnameVerifier() (fixes#88)
* use per-WebDavResource instead of static DavHttpClient to enable different settings for different accounts
* don't manually decode URLs for comparing (because we now always use encoded URLs)
* .ics: VERSION before PRODID
* refactoring: move WebDavResource.httpClient to new singleton DavHttpClient
* close input streams in propfind/multi-get
* version bumpt to 0.4.1
* let ical4l-vcard do the photo parsing; tested with posteo, OwnCloud,
eM Client; fixes#53
* improved DELETE statement to avoid
"android.database.sqlite.SQLiteException: Expression tree is too large"
(fixes#54)
* added "file name required" validation
