-Removed TCPClient (Networking is now handled directly by GetInfo and
GetVepa)
-Renamed VepaManager to ListManager and moved all the Vepa download
stuff to GetVepa
-UI-Thread is no longer blocking while downloading a Vepa (because the
Intent which is opening the PDF is now also in GetVepa)
-Added a nice and fancy ProgressDialog while downloading Vepas
-Minor changes and bug fixes