## Issue

Why this pr:
When restarting chain node, sometimes we lost tx index about recent(around 80)blocks, and some client complains that they can't find the tx by RPC call(tx_search) when the tx do exist in the block.

I try to partially fix this issue in a simple way by writing the index data in a sync way.
There is no performance difference under 1K TPS according to our test.

It is still possible that lost index data after restarting the node, but only 2 block data will lost at most.
I try to totally fix this in https://github.com/tendermint/tendermint/pull/3847/files, but this one is simple and can solve most part of the issue. Please review first, thks.

## Comments

Anton:

BEFORE:

BenchmarkTxIndex1-2               100000             12434 ns/op
BenchmarkTxIndex500-2                300           5151564 ns/op
BenchmarkTxIndex1000-2               100          15053910 ns/op
BenchmarkTxIndex2000-2               100          18238892 ns/op
BenchmarkTxIndex10000-2               20         124287930 ns/op

AFTER:

BenchmarkTxIndex1-2                 2000            795431 ns/op
BenchmarkTxIndex500-2                200           6385124 ns/op
BenchmarkTxIndex1000-2               100          11388219 ns/op
BenchmarkTxIndex2000-2               100          20514873 ns/op
BenchmarkTxIndex10000-2               20         107456004 ns/op

Performance drop is pretty steep, but I think it's the right thing to do UNTIL we have a WAL.

Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com>

There's no debug statement in Read func, so should be OK remove this one too.

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.4.0 to 1.5.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](https://github.com/spf13/viper/compare/v1.4.0...v1.5.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* crypto: expose MaxAunts for documentation purposes

* types: update godoc for new maxes

* docs: make hard-coded limits more explicit

* wal: add todo to clarify max size

* shorten lines in test

db is moved to https://github.com/tendermint/tm-db

* cs: panic only when WAL#WriteSync fails

- modify WAL#Write and WAL#WriteSync to return an error

* fix test

* types: validate Part#Proof

add ValidateBasic to crypto/merkle/SimpleProof

* cs: limit max bit array size and block parts count

* cs: test new limits

* cs: only assert important stuff

* update changelog and bump version to 0.32.7

* fixes after Ethan's review

* align max wal msg and max consensus msg sizes

* fix tests

* fix test

* add change log for 31.11

Some linting/cleanup missed from the initial events refactor
Don't panic; instead, return false, error when matching breaks unexpectedly
Strip non-numeric chars from values when attempting to match against query values
Have the server log during send upon error

* cleanup/lint Query#Conditions and do not panic

* cleanup/lint Query#Matches and do not panic

* cleanup/lint matchValue and do not panic

* rever to panic in Query#Conditions

* linting

* strip alpha chars when attempting to match

* add pending log entries

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* build: update variable names

* update matchValue to return an error

* update Query#Matches to return an error

* update TestMatches

* log error in send

* Fix tests

* Fix TestEmptyQueryMatchesAnything

* fix linting

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update libs/pubsub/query/query.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update libs/pubsub/pubsub.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* add missing errors pkg import

* update Query#Conditions to return an error

* update query pkg unit tests

* update TxIndex#Search

* update pending changelog

Fixes #3991

+ MockReporeter.Report should return an error to adhere to the
    `behaviour.Reporter` interface

Build with g1.13.3 too.

* Fix long line errors in abci, crypto, and libs packages

* Fix long lines in p2p and rpc packages

* Fix long lines in abci, state, and tools packages

* Fix long lines in behaviour and blockchain packages

* Fix long lines in cmd and config packages

* Begin fixing long lines in consensus package

* Finish fixing long lines in consensus package

* Add lll exclusion for lines containing URLs

* Fix long lines in crypto package

* Fix long lines in evidence package

* Fix long lines in mempool and node packages

* Fix long lines in libs package

* Fix long lines in lite package

* Fix new long line in node package

* Fix long lines in p2p package

* Ignore gocritic warning

* Fix long lines in privval package

* Fix long lines in rpc package

* Fix long lines in scripts package

* Fix long lines in state package

* Fix long lines in tools package

* Fix long lines in types package

* Enable lll linter

* Added static Header.Hash() test case

* Added reflect test for Header.Hash()

* Check for zero values in test struct

* Add unsafe routes to swagger

- added `/dial_peers` & `dial_seeds` to swagger docs under unsafe tag

closes #4047

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* address comments

* Apply suggestions from code review

* fix swagger

* Include sender when logging rejected txns

* Log as peerID to be consistent with other log messages

* Updated CHANGELOG_PENDING

* Handle nil source

* Updated PR link in CHANGELOG_PENDING

* Renamed TxInfo.SenderAddress and peerAddress til PeerFullID

* Renamed PeerFullID to PeerP2PID

* Forgot to rename a couple of references

* testing ci

* remove version

Bumps [github.com/gogo/protobuf](https://github.com/gogo/protobuf) from 1.3.0 to 1.3.1.
- [Release notes](https://github.com/gogo/protobuf/releases)
- [Commits](https://github.com/gogo/protobuf/compare/v1.3.0...v1.3.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Add processor prototype

* Change processor API

    + expose a simple `handle` function which mutates internal state

* processor tests

* fix gofmt and ohter golangci issues

* scopelint var on range scope

* add check for short block received

* fix formatting

* small test reorg

* ignore unused for now

* ci fix changes

* go.mod revert

* New lint version upgrade

- linter was upgraded

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* enable-a;; is deprecated

* minor change

* another try

* some more changes

* some more changes

* reenable prealloc

* add version till bot is fixed

* docs theme

* vuepress-theme-cosmos

* version bump

* changes to docs

* more code changes

* sidebar order fix

* moar changes

* fixed dev sessions title

* fixed dev sessions title, again

* specs should show up in sidebar

* contents cards

* version bump

* sidebar, rpc

* version bump

* custom footer and super naive search

* version

* minor change to vuepress

* move swagger file

* pre and post scripts

* build

* changed docs build process

* added deployment config

* updated versions file and added deployment filters

*  add upcoming dev session

* add link

merge v0.32.6 and v0.31.10 back to master

also, recover from any possible failures in acceptPeers

Refs #4030

* Add stale bot

- added stale bot to only pull requests for now

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* change code owner from xla to tess

* Update indexing-transactions.md

* Toml instead of Yaml

*  Remove traces oaf `github.com/tendermint/abci`

- removed abci dockerfile as it was still referencing `github.com/tendermint/abci`

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* nor change to install of abci

* use abci-cli instead of tendermint node

* remove traces of Dockerfile.develop

also use latest Go in Dockerfile.testing

* update docker readme

* remove wrapping because it will look awful on docker hub

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Quick clean up of docs

- removed a few files that have been deprecated and/or relocated

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* cleanup  a few docs

Fixes #4026

also replace TODO placeholder with the actual issue in v0.32.5

V0.32.5 backport

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* add dogsled

* add back comments

* Fix maligned structs

* Fix interfacer errors

* Revert accidental go.mod and go.sum changes

* Revert P2PConfig struct maligned reorder

* Revert PeerRoundState struct maligned reordering

* Revert RoundState struct maligned reordering

* Reorder WSClient struct

* Revert accidental type change

* Clean up type change

* Clean up type changes

* Revert to types.ABCIApplicationServer in GRPCServer struct

* Revert maligned changes to BaseConfig struct

* Fix tests in io_test.go

* Fix client_test package tests

* Fix reactor tests in consensus package

* Fix new interfacer errors

* Add Version to golangci

- added version to golangci because of recent update

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* remove unused for 1.17

* disable new linters

* tm-monitor: tweaked formatting of start time and avg tx throughput.

* tm-monitor: update health when validator number is updated.

* Updated CHANGELOG_PENDING

* Added PR number to CHANGELOG_PENDING.

Improves `tm-monitor` formatting of start time (RFC1123 without unnecessary precision) and avg tx throughput (three decimal places). The old tx throughput display was confusing during local testing where the tx rate is low and displayed as 0.

Also updates the monitor health whenever the validator number changes. It otherwise starts with moderate health and fails to update this once it discovers the validators, leading to incorrect health reporting and invalid uptime statistics. Let me know if you would like me to submit this as a separate PR.

### Before:

```
2019-09-29 20:40:00.992834 +0200 CEST m=+0.024057059 up -92030989600.42%

Height: 2518
Avg block time: 1275.496 ms
Avg tx throughput: 0 per sec
Avg block latency: 2.464 ms
Active nodes: 4/4 (health: moderate) Validators: 4

NAME                HEIGHT     BLOCK LATENCY     ONLINE     VALIDATOR     
localhost:26657     2518       0.935 ms          true       true          
localhost:26660     2518       0.710 ms          true       true          
localhost:26662     2518       0.708 ms          true       true          
localhost:26664     2518       0.717 ms          true       true          
```

### After:

```
Sun, 29 Sep 2019 20:21:59 +0200 up 100.00%

Height: 2480
Avg block time: 1361.445 ms
Avg tx throughput: 0.735 per sec
Avg block latency: 4.232 ms
Active nodes: 4/4 (health: full) Validators: 4

NAME                HEIGHT     BLOCK LATENCY     ONLINE     VALIDATOR     
localhost:26657     2480       1.174 ms          true       true          
localhost:26660     2480       1.037 ms          true       true          
localhost:26662     2480       0.981 ms          true       true          
localhost:26664     2480       0.995 ms          true       true          
```

* Develop -> Master

- Some places still had develop instead of master.

closes #4107

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add one more