Tag Sonic-1.2.1-i

Sonic 1.2.1-g

Adds support of the database healing tool:
sonictool --datadir=... heal

Sonic 1.2.1-f

* Support for eth_getBlockReceipts API call.
* Support for eth_getProof API call.
* Configurable limit to API batch size. (flag rpc.batchrequestlimit and config option BatchRequestLimit)
* Configurable limit to parallel JavaScript tracers. (flag rpc.jstracerlimit and config option JSTracerLimit)
* Configurable maximum size of tracing response. (flag rpc.maxresponsesize and config option MaxResponseSize)
* Improved state DB shutdown time.
* Fixes to several tracing response issues.
* Added support for Sonic Builders test net.

Sonic-1.2.1-e

Sonic-1.2.1-d

Tag Sonic-1.2.1-c

Sonic-1.2.1-b - new smaller genesis file

Sonic-1.2.1-a

Sonic-1.2.0-a