* Prevent the UASocketClient from hanging

Added a timeout to the socket connection that prevents the ``UASocketClient`` from hanging on  ``_receive`` in ``_run``.

* introduces new socket_timeout

* added socket_timeout to Client

* fixed small bug

* added timeout handling to SocketWrapper

Fix for #307

Fix more issues if re-exporting DI schema

Xmlexporter fixes

fix diverse bugs found while using halcon client

better support for extension object from xml, split binary code