Change By:	Matthias Wessendorf (14/Nov/13 8:50 AM)
Description:	There are various tasks that (eventually) will be covered by this epic: * refactoring of internal sender classes/package * make it standalone (e.g. like a mini library) * make it extendable (e.g. plugins for different platforms; e.g. ServiceLoader) -> needs a way to also specify the "model" behind other platforms;

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