hgview #92312 Option to display mutable (unfinished) changeset at the top [validation pending]

Changeset in the draft and secret phase are most likely unfinished business. It is easy to delay their completion long enought to leave them behind and forget about them. Having all non public head at the top of the history help to not forget about them even if a log a public history was added.

appeared in<not specified>
done in1.6.0
load left0.000
closed by#7e9ba375877a phases: add an option to activate changeset reordering (closes #92312)