Update to manual thread creation in Runtime and RpcServer

Safer storage, entry+exit calls on thread functions
Comments updated

Signed-off-by: James Warren <admin@trezanik.org>
Update thread_info var name, associated logging & documentation

RpcServer::ServerThread using this var to identify source function

Signed-off-by: James Warren <admin@trezanik.org>
Add start/end logging to ServerThread

Also add thread stopping call on fail closure

Signed-off-by: James Warren <admin@trezanik.org>