2001/anonymous updates

Format fix in README.md.

Add cpp.c which is the C pre-processed version cleaned up and somewhat
commented as it heavily (ab)uses the ternary operator and recursion.
Probably futile but it gave me something to do even if it was a waste of
time (could have worked on other README.md files or a host of other
things). This did indeed take a long time and a lot of effort!

Updated bugs.md with more hints about this entry. I explained here how I
came up with the C pre-processed version as it involves something of a
hack because of the complicated build instructions.

Updated anonymous.ten.c: #include <stdio.h>

Added anonymous.ten rule to Makefile.

Also disabled optimising level as the author stated that this makes it
slower.

I observed that the author is anonymous and yet the author information
shows the country. I'm not sure if this is intended or not.

2001/anonymous/.gitignore

@@ -1,2 +1,3 @@
 anonymous
 anonymous.ten
+cpp