Outlook CalDav Synchronizer 3.3.0

Add Open-Xchange profile type.
Add iCloud Calendar profile type.

New features:
Add French and Italian translations.
Update NuGet packages.
Bug fixes:
Remove duplicate categories.
Catch not only COMExceptions in OutlookUtility functions.
Fix typo in german translation.

Bug fixes:
Remove Email from Recipient CN. Should avoid attendees with Name (Email).
Escape Backslash, DDay.iCal workaround.

New features:
Map tentative to TRANSP:OPAQUE instead of TRANSPARENT.
Add event mapping configuration to map Outlook public events to default visibility instead of public. Set this option as default for google profiles.
Bug fixes:
Fix translation for OL2007 toolbar.
Update some Russian and German translations.
Fix integration tests.
Fix selection of reports in Listview.
Fix report name parsing for large sequence numbers.
Ticket 842: read all pages from google task service.
Retry without sync-token if sync-token is invalid.
Fix mapping of weekday recurrence rule with FREQ=DAILY;BYDAY=MO,TU,WE,TH,FR.

* WARNING: This version changes the internal cache structure, when downgrading to an older version, the cache gets cleared and a new inital sync is performed!
# Bug fixes
* Fix cache conversion for tasks.
* Ensure synchronization context on every button click

* New Features
- Incorporated Mozilla's 3.0.19 patch for Firefox.
* Fixed Issues
- Fixed the Delicious login detection issue.