* first --unclean-- working version of locks and weight decay
* Refactor voter activity history.
* Tuning offset calculation and tests
* Remove print.
* Configurable decay ratio.
* Remove spaces.
* Name for activity.
* Fix some style
* Re-write voters as chunked map-vec.
* Adds panic todo.
* Fix some of the grumbles.
* Fix some of the grumbles.
* Chunked approvals vector.
* Introduce voter_index for set_approvas in favor of complexity.
* Add a bit more docs
* Add boolean approvals as scalar.
* Some cleanups TODO removes.
* enhance some error checking.
* No more double_map
* Combined voter info and fee.
* Fix global tests
* Bump.
* Fix line length
* Fix error message.
* Kill As<T>.
* Final fix.
* _Further_ kill As.
* Proper imbalance for fee.
* Bump.
* Fix spacing.
* Update
* Address grumbles.
* Line width.