initial commit

- basic config&log structure already working
- some hints about tap devices
- README available

Signed-off-by: Mirek Kratochvil <exa.exa@gmail.com>
continuing iface implementation
also, some code was styled
small restructuralization
ssl work started
style & simple route

also some empty functions added
some more work, topology, sockaddr.
timestamps

..which are stored in uint64_t and are good enough for everybody.
Also added an awesome project goal, lol.
route complete

some astyle, lots of fixes.
corrected the mistake with tree handling of unknown packets (lets assume
that we are not gonna grow THAT big. Can be added later.)
poll skeleton
todo removed

...because I forgot that it existed.

Signed-off-by: Mirek Kratochvil <exa.exa@gmail.com>
smite unneeded packet descriptors
listener sockets are in a list now
handled signal termination
exiting handled more carefully

preventing on-exit problems
connection policy not needed
string to sockaddr conversion
select() polling added

...also more logging information, fixes'n'stuff...
heartbeat
massive code style
epoll implemented