WordStar shortcuts for Writer

[JeJe]

This is an unfinished (and slow plodding extension) for emulating WordStar shortcuts in Writer.

I've implemented some of them and have never had WordStar but have been using the jstar
text editor for how they function. So I may well have things not quite right.

The zip contains the extension, a keyboard configuration file (save your existing one first) and some instructions.