fix more broken markdown links

Fixed stuff we broke by mistake, previously.

Ran `make www` to perform the above.

TODO: Fix stuff we broke by mistake doing the above.

TODO: Fix more broken markdown links.

2000/thadgavin/README.md

@@ -7,7 +7,7 @@
 NOTE: if you don't have curses or SDL1 installed both modes will fail to compile. In
 that case see the [FAQ 3.8 - How do I compile an IOCCC entry that requires SDL1
 or SDL2?](../../faq.html#SDL) and [FAQ 3.9  - How do I compile an IOCCC entry that
-requires (n)curses?](../../faq.html#curses) for more information.
+requires ncurses?](../../faq.html#curses) for more information.
 
 We recommend that you use the alternate code so you can see what this entry
 looked like back in 2000 (with a configurable speed). See the