Added slightly faster version of IBM program.
Merge pull request #3 from drdt/master

BBC Micro version
Merge branch 'master' of https://github.com/RetroBattletations/UnderTheSea
Fixes for Apple II version.
Switch to Apple line ending.
Updated README.
Make names match previous BASIC Weeks.
Added TRS-80 Color Computer 3 version
Added CoCo3 port.
Don't forget to increase score when eating food.
Fix some cursor positioning issues.
Fix cursor positioning problems when updating score.
Merge pull request #1 from RetroBattlestations/master

Update from master