[DRAFT] New features in Vim interface

[David Bremner]

Ian Main <imain at stemwinder.org> writes:

> Let me know what you think of the code base and if you are willing to help out
> with merging the changes (lots of reviews I think mostly).

In nmbug commit cb9e7acbb6b I marked the outstanding vim patches from
Ian and Franz as "moreinfo"; we can revisit their status when you guys
decide what you want to do.

Cheers,

d