ag/sequencer-todo-updates , was Re: What's cooking in git.git (Nov 2019, #03; Tue, 19)

> * ag/sequencer-todo-updates (2019-10-28) 6 commits
>  - SQUASH??? tentative leakfix
>  - sequencer: directly call pick_commits() from complete_action()
>  - rebase: fill `squash_onto' in get_replay_opts()
>  - sequencer: move the code writing total_nr on the disk to a new function
>  - sequencer: update `done_nr' when skipping commands in a todo list
>  - sequencer: update `total_nr' when adding an item to a todo list
> 
>  Reduce unnecessary reading of state variables back from the disk
>  during sequener operation.
> 
>  Is the leakfix patch at the tip the only thing that needs to
>  prepare the topic ready for 'next'?
>