Experimental ^K change of behaviour.

Experimental ^K change of behaviour.

If you press ^K to delete to end of line and you're in mid-paragraph,
I think not a bad answer is to _insert_ a paragraph break, so that the
text on the next line doesn't unexpectedly wrap.

This is intuitively as close as possible to the behaviour in the
non-auto-wrapping 'me'. The only thing I don't like about it is that
pasting the text back in again with ^Y doesn't delete the line break,
but I haven't thought of a less astonishing answer to that yet.