hgview #7663 Navigate on searched words [validation pending]

The "find next" goes from a diff to the next. It doesn't navigate inside the diff (for multiple occurences of the found word).

It would be usefull to have buttons to navigate inside the diff.

Meld has that kind of navigation and can be checked out for inspiration.

done in1.0.0
load left0.000
closed by<not specified>