Feature Parallel Protocol Handling
* Messanger now use eleaph's new parallel protocol handling (with 2 Threads!)
* Adapt all necessary components to this parallel protocol handling

Feature Single Usermanager
* Make User/Session data static (so it can be shared over all worker threads!)
* Deconstructor removed (all Session/User data will now be stored statical until the end of the app!)

Eleaph
* Updated to current master of eleaph subdir!