Prepared files for the transition to no aio (#4)
Migrated the Windows registry code
Moved registry_key class in a separate file
Migrated Windows code
Fixed incorrect prototypes and warnings
Added compilation of the tap sample
Fixed compilation of the debug configuration
Fixed Windows implementation to be more robust
Added stream operators to tap_adapter classes
Implemented open() for posix_adapter
Implemented closing of the posix_tap_adapter
Better code
Fixed incorrect destructor for posix_tap_adapter
Fixed indentation and implemented set_connected_state() and get_ip_addresses()
Added missing implementations
Factorized code
Completed migration of the code
Fixed compilation on Windows
Fixed warning
Fixed typos