histedit: renaming parts to which _histedit was split I recently broke _histedit into multiple functions, each of which had 'action' in its name. This is a little bit confusing since 'action' is the word for an individual histedit plan item (such as edit or pick). To avoid this confusion, these functions are now renamed to contain 'histedit' as part of their names.

histedit: break _histedit into smaller pieces (add _finishaction) This is a part of a bigger effort to refactor histedit with ultimate goal of understanding it.

automv: switch to specifying the similarity as an integer (0-100) This is consistent with the addremove --similarity option.