* Thu 02 Jul 2020

Remove unused variable


* Thu 02 Jul 2020

Don't start scoring until player makes first move

- The reasoning behind this change is that one can then have their mind figure
out what they're seeing and also figure out the spacing etc.

- Also typo fix in comments: if I worked on version 2 in 2013 and then worked on
version 3 in 2019 that's 6 years and not 5 but I had '5' instead of '6'.


* 24 Aug 2019

Bug fixes (signedness) and Makefile target updates

- Most if not all signed ints are now made unsigned (fix undefinedness).

- Clang scan-build make target added (for testing).

- New Makefile target: 'package': tars up the source files taking care
to not include the binary (i.e. in case I forget to remove the binary
before updating the tarball).


* 23 Apr 2019

Formatting, comments, URL, README etc.

- This is almost certainly the final update.

- Add files README, COMPILING and HISTORY.

- Add optimisation level 2.

**

Remove redundancy in README


* 22 Apr 2019

New game (Arrows) in new repo (games.git)

**

Remove debug message accidentally committed

- This was due to the fact that getch() always returned ERR and so I
wanted to 'log' it so I could see the frequency. It happened because I
called init_keyboard() before init_screen() which is the wrong order.
But I forgot I had added the printf() call.

- I also updated the comments a bit. I am unsure if I want some of the
comments in there if I am to make it public but I will worry about that
another time; I am utterly exhausted but just wanted to fix these issues
(and the below issue).

- Finally I fixed the char * 'instructions' a bit.
