Add monkey-patching module for XMLRPClib

Signed-off-by: Gregor Best <gbe@ring0.de>
add blockchain.info links for addresses

Signed-off-by: Gregor Best <gbe@ring0.de>
Update monkey docs

Signed-off-by: Gregor Best <gbe@ring0.de>
Make thread safe jsonrpc server really threadsafe

Signed-off-by: Gregor Best <gbe@ring0.de>
add helper function for error messages

Signed-off-by: Gregor Best <gbe@ring0.de>
add first draft of transfer function

Signed-off-by: Gregor Best <gbe@ring0.de>
Make addr and acc listing more intuitive

Signed-off-by: Gregor Best <gbe@ring0.de>
Add error callback to JHR_POST

Signed-off-by: Gregor Best <gbe@ring0.de>