Remove incoming queue. Put things straight into actual queues.
Make state items more fitting.
Quick fix for third.
Work on making states good and various docs.
New addresses whack existing.
More work on the peer state transition system
Compilable etheruem network rewrite.
Syncing fixes.
Better state management.
Merge branch 'goodnet' into develop

Conflicts:
	libethereum/BlockQueue.cpp
PoC-7: versioned subprotocols.
PoC-7: Remove POST, move CALLSTATELESS -> CALLCODE = 0xf3.
PoC-7: JUMPDEST implemented.
PoC-7: Dynamic message IDs.
PoC-7: IPv6.
p2p protocol version bump.
Predeclare all the stream operators.
Windows build fix.
Can grab block info from JS. Stephan will be pleased.
More attempts to fix for the ultra-pedantic clang compiler.
PoC-7 crypto-contracts.