Changes
* Improved performance for Offline Mode Preparation. Optimized data processing in the serialization mechanism leads to a massive reduction of processing time.
=== Bugfixes for {{UBIK}} Server ===
* Compiling of customizing: interfaces are not assembled two times to the same MetaClass any more.
* Encrypted property values do work with not released Metaclasses now as well.
* The loading speed of the Content List was enhanced.
=== Bugfixes for {{UBIK}} Android Client ===
* Duplicate Content List Entries do not appear anymore.
* Billboards are not blurry anymore.
* The target object of the AR navigation can now be viewed in the Map Activity (accessible from the AR navigation Activity).
=== Known Issues of {{UBIK}} Android Client ===
* Compass is inaccurate on some devices.
* The AR Navigation crashes when returning from the QR-Code scanner.
