This reverts commit d02c5d1e30.

This reverts commit 96a3502

* remove accidental binary

* docs: s/Dummy&dummy/KVStore&kvstore/g

* glide update to abci

* update abci import paths

* dummy begone, hello kvstore

* RequestInitChain needs genesisBytes

* glide update

* expose AuthEnc in the P2P config

if AuthEnc is true, dialed peers must have a node ID in the address and
it must match the persistent pubkey from the secret handshake.

Refs #1157

* fixes after my own review

* fix docs

* fix build failure

```
p2p/pex/pex_reactor_test.go:288:88: cannot use seed.NodeInfo().NetAddress() (type *p2p.NetAddress) as type string in array or slice literal
```

* p2p: introduce peerConn to simplify peer creation

* Introduce `peerConn` containing the known fields of `peer`
* `peer` only created in `sw.addPeer` once handshake is complete and NodeInfo is checked
* Eliminates some mutable variables and makes the code flow better
* Simplifies the `newXxxPeer` funcs
* Use ID instead of PubKey where possible.
        * SetPubKeyFilter -> SetIDFilter
        * nodeInfo.Validate takes ID
        * remove peer.PubKey()

* persistent node ids

* fixes from review

* test: use ip_plus_id.sh more

* fix invalid memory panic during fast_sync test

```
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: panic: runtime error: invalid memory address or nil pointer dereference
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x98dd3e]
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]:
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: goroutine 3432 [running]:
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: github.com/tendermint/tendermint/p2p.newOutboundPeerConn(0xc423fd1380, 0xc420933e00, 0x1, 0x1239a60, 0
xc420128c40, 0x2, 0x42caf6, 0xc42001f300, 0xc422831d98, 0xc4227951c0, ...)
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: #011/go/src/github.com/tendermint/tendermint/p2p/peer.go:123 +0x31e
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: github.com/tendermint/tendermint/p2p.(*Switch).addOutboundPeerWithConfig(0xc4200ad040, 0xc423fd1380, 0
xc420933e00, 0xc423f48801, 0x28, 0x2)
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: #011/go/src/github.com/tendermint/tendermint/p2p/switch.go:455 +0x12b
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: github.com/tendermint/tendermint/p2p.(*Switch).DialPeerWithAddress(0xc4200ad040, 0xc423fd1380, 0x1, 0x
0, 0x0)
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: #011/go/src/github.com/tendermint/tendermint/p2p/switch.go:371 +0xdc
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: github.com/tendermint/tendermint/p2p.(*Switch).reconnectToPeer(0xc4200ad040, 0x123e000, 0xc42007bb00)
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: #011/go/src/github.com/tendermint/tendermint/p2p/switch.go:290 +0x25f
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: created by github.com/tendermint/tendermint/p2p.(*Switch).StopPeerForError
2018-02-21T06:30:05Z box887.localdomain docker/local_testnet_4[14907]: #011/go/src/github.com/tendermint/tendermint/p2p/switch.go:256 +0x1b7
```

- we only use seeds if we can’t connect to peers in the addrbook.
- we always connect to nodes given in config/flags

Refs #864

```
local_testnet_1
Failed to remove container (local_testnet_1): Error response from daemon: Unable to remove filesystem for 74e1104c705d4f21137bbe9e6710f33511948fc04d26475b482d1314fe70d537: remove /var/lib/docker/containers/74e1104c705d4f21137bbe9e6710f33511948fc04d26475b482d1314fe70d537/shm: device or resource busy
local_testnet_2
Failed to remove container (local_testnet_2): Error response from daemon: Unable to remove filesystem for 6f2ec44e01afd85875c1d9958afa957f1623ed9464df2b4fcac06feb8254145e: remove /var/lib/docker/containers/6f2ec44e01afd85875c1d9958afa957f1623ed9464df2b4fcac06feb8254145e/shm: device or resource busy
local_testnet_3
Failed to remove container (local_testnet_3): Error response from daemon: Unable to remove filesystem for 6160c73d45376920d90473a487a07f0e283e383011a0d23050b22cd82ab5d255: remove /var/lib/docker/containers/6160c73d45376920d90473a487a07f0e283e383011a0d23050b22cd82ab5d255/shm: device or resource busy
local_testnet_4
Failed to remove container (local_testnet_4): Error response from daemon: Driver btrfs failed to remove root filesystem c93a30d66ff3710617915a8f6075755ebc45aebf73569420225105cc81003e2f: Failed to destroy btrfs snapshot /var/lib/docker/btrfs/subvolumes for cac56069a3682b6d133e239f479fb82a67c4ccd09b877794d9f440a1125d59d6: operation not permitted

* [15:37:40] stopping rsyslog container
Failed to remove container (rsyslog): Error response from daemon: Driver btrfs failed to remove root filesystem 477287a170a48156e663c55092257064e1f14770d0b6c634a9972893636d9451: Failed to destroy btrfs snapshot /var/lib/docker/btrfs/subvolumes for 76b66d582a478743c099f479bf88eb334ad303ef607f91021dfa58d28c9161eb: operation not permitted
make: *** [test_integrations] Error 1
```

Error:

```
Failed to remove container (rsyslog): Error response from daemon: Unable to remove filesystem
```

Error #1:

```
Error response from daemon: network with name local_testnet already exists
```

Fixed by stopping and removing local_testnet containers and removing
the network

Error #2:

```
docker: Error response from daemon: Conflict. The name "/test_container_basic" is already in use by container a7cd15d479a964675e7f259de4ed852e7dfef85b447514728f437cd0b980a709. You have to remove (or rename) that container to beable to reuse that name..
```

Fixed by adding `--rm` flag.