fork to normal code
tests fixed
game exceptions, more tests
game storage, storage tests
ws_uno, sockets, etc.
game process restoring [begin]
game process seems to be restored, sessions broken (page reload ruins game)
Old code removed, unused Rooms mixin removed, user messages (score, wrong turn) restored, game restart
cards "skip" and "take card" actions fixed and tested
Fix: player can take only one card if have no good card to turn