[Bug-apl] Release of business utilities

[Blake McBride]

Greetings,

I programmed business applications in APL from 1980 to 1985.  During that time I developed many utilities to help me create those business applications.  Having an old listing, I typed the majority of them into GNU APL and I am now making those available via github.  I skipped many of those routines that are not needed any longer do to better solutions provided by APL2 or GNU APL.

I did some light testing, and made corresponding corrections.  All errors should be due to typos when I entered the functions into GNU APL since those routines where used in many production business applications and well tested.

The documentation is severely limited.  That will be my main additions in the future, time permitting.

It's at:  https://github.com/blakemcbride/APLUtils

Thanks.

Blake McBride