Deprecated top-level templates/ directory. CONFIGURATION NOTE INCLUDED.

Note that the idea of a top-level templates/ directory is no longer supported.

If you have a templates/ directory in any of your score packages it probably
contains classfiles like this:

    scores$ ls betoerung/templates/
    BetoerungScoreSpecification.py   BetoerungSegmentSpecification.py
    BetoerungScoreTemplate.py        __init__.py

You should move these to your top-level makers/ directory.

Accordingly the (t) command has been removed.

We will eventually use (k) to manage all types of maker collateral.