Merge pull request #1 from RetroBattlestations/master

Update from master
Fixed enemy / fruit spawn positions.
Merge branch 'master' of https://github.com/drdt/UnderTheSea
Merge pull request #4 from xenomachina/master

Fix bug where food and bubble counts use same var
Merge pull request #5 from drdt/master

Fixed enemy / fruit spawn positions
Add Commodore 128 port

This port is based on the Commodore 64 port by rolandjuno, but instead
of using character graphics it uses hardware sprites and bitmapped
graphics.