Move the exports here

Had to move the exports into the constants file to avoid issues when
reloading the package.  Checked, and this is the recommended way to
export symbols from multiple modules.
ASDF control file for the NCurses CLI

File to facilitate loading of the NCurses CLI program.
Starting work on NCurses CLI

The preliminary work on the NCurses CLI.  Writing the helper functions
and sketching out the event loop.
Moved the exports

Decided to move the exports to constants.lisp
Added some helpful functions

Added functions to allow the UI to retrieve active key abbreviation
names.
Moved the exports

Decided to move the exports to constants.lisp
Set up key layout for NCurses CLI

The basic system is now in place for displaying the selectable keys in
the CLI.
Fixed some letter-case inconsistencies

I had some keys with upper-case abbreviations.  My convention is to
use lower-case.
Export another location function

Our sorting in the CLI needs to know about narrow keys.
Consolidated two functions

Decided to move all the decisions into the internals package.  UIs can
send in a sort function, a veto list, and a boolean to indicate
whether or not to limit keys to those available in the passed mode.