[Denemo-devel] Find Next command

[Richard Shann]

I think we need (a) FindNext command(s) in the navigation->seek menu. It
would look at what was at the cursor position and find the next one
later in the score. 

So for example, if you are on a double bar it will find the next double
bar ... The idea needs thinking about to maximize the utility: 
      * On a double bar it could stop at all non-auto barlines, or just
        the specific type
      * find next when on a note could find the next note/rest, or the
        next note of the same note name or the same note/accidental or
        the same note/accidental/duration.
      * On a directive it could find the next directive with the same
        tag, or ...

Anyone who would like to take on this project is very welcome - just
designing it is enough, it is trivial to write.

Richard