first restructure commit

splitting the server in scheduler/client handler and playback/visual
feedback. So the server and the playback can run on the same or on
multiple systems and it supports more than one player
new projects

-excluded network project from server
-added new clientplayer project
merge with master
network changes

added the given command to the response
Merge remote-tracking branch 'origin/master' into restructure
implementing inteface
further interface implementation
interface implementation finished
clean up
New Branch for Testing

New Branch for Testing the Client with new Functions, so Master Branch
will contain stable Versions only