Renamed and redone

- Changed odd name variables
- Changed Socket to bind on port and address on remote host
- Removed sending of stuff
- Implemented PacketHandler to handle all the packets received at this
moment
Some further change to the UDPClient.
Added new methods
Wrote test server
Merge branch 'master' of https://github.com/Stormram/iDP-app into Mathijs
- Fixed the server connecting
- Added test server to connect to
Clean-up