The following NBS tests were kindly supplied by Emmanuel Roche:
56, 57, 65, 66, 67, 68, 69, 109, 117, 118, 119, 120, 121, 122, 123, 124

Fixes for NBS tests 12, 14, 25, 43, 74, 108, 185, 191, and 206 were supplied by
Jorge Giner Cordero, and help with determining that my generated code did not
handle NaN exceptions correctly.

Development workstation with i7-4790, 32GB RAM, and two 850PRO SSDs provided by
Dr. Suwanna Rasmequan, Dean of Faculty of Informatics, Burapha University,
Bang Saen, Thailand.

ECMA for making the ECMA-55 and ECMA-116 standards free and downloadable.

Doug Kearns reported the bug about @ being accepted without exceptions.
He also provided spelling fixes for the included Learn BASIC book and
comments & error messages in the codegen.c file.  Then he reported that
having a horizontal tab in the source code failed (as it should) but with
an incorrect error message.  He also submitted a typo fix for ECMA-55.TXT.
