bitcoin

Merge #11886: Clarify getbalance meaning a tiny bit in response to questions.

Merge #11616: Update ban-state in case of dirty-state during periodic sweep

Merge #10839: Don't use pass by reference to const for cheaply-copied types (bool, char, etc.)

Merge #11842: [build] Add missing stuff to clean-local

Merge #11884: Remove unused include in hash.cpp