Rewrite subscripts to match notefind.sh and notesearch.sh

[RyanGreenup]

The only scripts that work in a sensibly way are find and search, everything else is just a copy/paste from my old directories.

I'll need to rewrite these so that they make sense within this framework.

• Without this I can't close #1 because they don't take a path from cadmus, they expect xclip
• This would impact whether or not I would want to throw subscripts into path when packaging #2

In particular, if possible, I think each subscript should only take one argument which is a filepath (or possibly STDIN) and return STDOUT, this way they would be:

1. Simple so users can modify and adapt them for there own purposes
2. Distribution specific stuff could be dealt with by the cadmus script.