Changes between 4.9.3 and 4.10.0

This is a minor release with a new feature and 2 bug fixes. All users of the 4.x.x and 3.6.x series are encouraged to upgrade to this version.

Add option to make RpcClient fail early if there are no bindings

GitHub issue: #417

RpcServer doesn't stop when its thread is interrupted

GitHub issue: #428

Make properties private in JSON RPC classes

GitHub issue: #417