2001-HAL update 2024-01-06

*** Latest Update 2024-01-06 ***  Use "2001-HAL 2024-01-06.zip"

- Bug Fix:  Randomness of the HAL or SAL screen is improved, which relies on the on-board Real Time Clock instead of using RND, as RND was not producing the correct results.

- General Housekeeping: Program now allocates an available BANK for the in-app custom palette use and makes that BANK  free on exit.

- Enhancement: Added in a FADE proc to remove the HAL/SAL image from the screen before exiting, instead of just using a CLS.