params: set mainnet and Rinkeby Constantinople fork blocks

* eth: fixed incorrect storage from prestate_tracer

* eth/tracers: updated assets.go

cmd/utils: max out the OS file allowance, don't cap to 2K

* swarm/network: Hive - do not notify peer if discovery is disabled

* p2p/simulations: validate all connections on loading a snapshot

* p2p/simulations: track all connections in on snapshot loading

* p2p/simulations: add snapshotLoadTimeout variable

* p2p/simulations: ignore control events in snapshot load

* p2p/simulations: simplify event loop synchronization

* p2p/simulations: return already connected error from Load function

* p2p/simulations: log warning on snapshot loading disconnection

Until this commit, when sending an RPC request that called `NewEVM`, a blank `vm.Config`
would be taken so as to set some options, based on the default configuration. If some extra
configuration switches were passed to the blockchain, those would be ignored.

This PR adds a function to get the config from the blockchain, and this is what is now used
for RPC calls.

Some subsequent changes need to be made, see https://github.com/ethereum/go-ethereum/pull/17955#pullrequestreview-182237244
for the details of the discussion.

* added tests for new abi encoding features (#4)

* added tests from bytes32[][] and string[]

* added offset to other types

* formatting

* Abi/dynamic types (#5)

* Revert "Abi/dynamic types (#5)" (#6)

This reverts commit dabca31d797623d43bd780721fc0ad461d24be53.

* Abi/dynamic types (#7)

* some cleanup

* Apply suggestions from code review

apply suggestions

Co-Authored-By: vedhavyas <vedhavyas.singareddi@gmail.com>

* added better formatting (#8)

* review chnages

* better comments

cmd/puppeth: implement chainspec converters

cmd/puppeth: enforce lowercase network names

Changed http:// to https:// on JSON-RPC link in README.md

Fixes #15101 because hidapi is no longer being called from an
init function.

* cmd/swarm: add flag for application name (swarm or swarm-private)

* cmd/swarm/swarm-smoke: return correct exit code

* cmd/swarm/swarm-smoke: remove colorable

* remove swarm/grafana_dashboards

* accounts/keystore: reduce file name length

* accounts/keystore: reduce code line width

Add a call `statedb.Commit(true)` if the `Dump` flag is on, as otherwise the `storage` output in the dump is always empty.

eth/downloader: fix light client cht binary search issue

params: update CHTs for the v1.8.19 release