+ added Mutex class as platform independent mutex
+ added possibility to use c++11 for Thread and Mutex (define USE_CPP11)
- removed HttpClient as it is not used and causes problems
+ added timestamps to the log
~ unified the design of the socket classes
~ fixed platform dependent issues
~ unified the DirectConNetwork connect sequence with the Peer2PeerNetwork
~ fixed issues with the MessageBroker, Peer and Peer2PeerNetwork