Testnet v1.4.1.3

Testnet v1.4.1.2

Mainnet v1.4.1.2

No need to delete DB, but start node once with `--rescan` flag

* Fixes DB over-storing transactions due to concurrency
* Upgrade to RocksDB 5.7.3
* Upgrades findTransaction logic to match spec (Multi-field intersection, Input field limits)
* Unified API input validation

Merge pull request iotaledger-archive#335 from alfredch/public-testne…

…t-1.4.1.1

Public testnet 1.4.1.1

Testnet v1.4.1.1

Mainnet v1.4.1.1

* Fixes CORS issue introduced with last release
* attachToTangle no longer overwrites tag field unconditionally

IRI Mainnet v1.4.1

* Updated IXI
* Updated Snapshot and Milestone

Merge pull request iotaledger-archive#311 from alfredch/public-testne…

…t-1.4.0

Public testnet 1.4.0

Mainnet Version 1.4.0

* Added Curl-P-81 and moved most operations to it (see https://github.com/iotaledger/kerl)
* Adjusted transaction structure - added attachment timestamp
* Adjusted PoW implementation to set attachment timestamp
* Disable Curl signatures for snapshot addresses

Mainnet v1.3.2.2

* Fixed the race condition preventing proper revalidation