swarm network rewrite

[zelig]

This issue lists the subtasks for the grand swarm network rewrite for POC 0.4

• standard protocol p2p protocol abstraction p2p/protocols: devp2p protocol abstraction #2959
  • bzz info for peers info API [swarm] bzz protocol should implement info for reporting  #2042
• hive integration and peer comms rewrite
  • new kademlia using POT
  • [swarm] smart peer propagation  #2044
  • admin.addPeer() doesn't add 'permament' static nodes #2766
  • [swarm] new p2p integration #2060
  • No IP address in enode addresses #2765
  • p2p: API for protocol-driven connectivity #2254
• sync channels (syncer rewrite)
• syncdb, netstore and syncer backend rewrite based on new db index scheme
  • cached deliveries do not enter syncdb [swarm] deliveries should not enter the sync pool  #2046
  • push on delete from disc [swarm] push on delete #2045
  • unbounded parallelisation memory issues [swarm] unbounded parallelisation causes out of memory crash #2641
• swap rewrite
• request handler - depo/forwarder rewrite
• pss backbone