Added the possibility to automatically jump to first diff ocurrence

[plafue]

The merge addon now can jump to the first difference if configured so. I'm not quite happy with the hard coded 8 in line 64, maybe someone has a tip how to easily get the font size of the editor?

[marijnh]

I think a much better API would be to simply expose a method jumpToDiffAfter, which takes a position that defaults to the cursor position, and jumps to the first change after this position. That way, you can call it after creating the editor, to get the behavior you implemented here, but also bind a key to it (I use alt-down a lot in Meld, which does precisely this)

[marijnh]

You should add a comment when you add patches -- otherwise, I won't notice them.

Anyway, your implementation still isn't really what I was looking for. See my attached patch for an alternative.