Switched docs language to English.
Added hashDistance function.
P2PNet protocol updated
Removed secvector_t dependency
Added protobuf description of network destination structure.
PeerRoute is a class that stores all the ways to reach the destination.
MapNetDBStorage is a storage for NetDB based on std::map.
DataObserver moved into MessageSocketListener
Updated UDPSocket
Added basic MessageDispatcher
Updated project properties.
Fixed all NetDB hashes iterator
Updated protocol
Commited main entities of the program
Updated UDPSocket_test to net::MessageSocketListener
Commited initial version of distributed NetDB classes