cleanup winner README.md files

Fixed cases where there was a bad trailing backslash.

Improved a few cases where a code block was needed
to highlight some text.

Changed a few cases where a code block needed to
declared as, say, a sh code block.

Fixed a few cases where the winner information was not properly formatted.

Plus a few nits and clarifying text was added.

1998/dlowe/README.md

@@ -2,7 +2,7 @@
 
 David Lowe\
 US\
-<j.david.lowe@gmail.com>
+<j.david.lowe@gmail.com>\
 <https://github.com/dlowe>
 
 

1998/dloweneil/README.md

@@ -47,9 +47,11 @@ Pressing `d` drops the current letter onto the board.
 Read the authors' remarks below to find out how to play.  We believe that your
 experience may mirror one of our experiences:
 
-> Originally, I didn't appreciate the game.  Then I actually read the
-> description of the controls.  I started playing.  I struggled.
-> I spelled my first "poot".  I was hooked ...
+```
+Originally, I didn't appreciate the game.  Then I actually read the
+description of the controls.  I started playing.  I struggled.
+I spelled my first "poot".  I was hooked ...
+```
 
 
 ## Author's remarks:
@@ -69,7 +71,7 @@ around the border of the playing board, and decide when and where to drop
 it into the board.  Sound easy?  Of course, there's a catch...
 
 ### Controls
-\
+
 Only three controls:
 
 'a' moves the current letter one position counterclockwise around
@@ -160,7 +162,6 @@ places.
 
 - Some way of quitting gracefully.
 
-
 Good Luck!
 
 

1998/fanf/README.md

@@ -1,7 +1,7 @@
 # Most Obfuscated Translator
 
-Tony Finch
-United Kingdom
+Tony Finch\
+United Kingdom\
 <https://dotat.at>
 
 
@@ -179,24 +179,24 @@ couple of simple optimisations. For example, note that `K (a b)` is the
 same as `S (K a) (K b)`, because
 
 ```
-    	K (a b) x
-    ->	a b
+    K (a b) x
+->	a b
 ```
 
     and
 
 ```
-    	S (K a) (K b) x
-    ->	K a x (K b x)
-    ->	a b
+    S (K a) (K b) x
+->	K a x (K b x)
+->	a b
 ```
 
 Also, `S (K a) I` is the same as just `a` because
 
 ```
-    	S (K a) I x
-    ->	K a x (I x)
-    ->	a x
+    S (K a) I x
+->	K a x (I x)
+->	a x
 ```
 
 The program simply reads a lambda expression from the standard input,

1998/schnitzi/README.md

@@ -1,7 +1,7 @@
 # Best Flow Control
 
-Mark Schnitzius
-US
+Mark Schnitzius\
+US\
 <http://computronium.org/ioccc.html>
 
 

1998/schweikh1/README.md

@@ -221,19 +221,19 @@ C compilers.
    must resemble one of the canonical forms, `"foo.h"` or `<bar.h>`.
    This lets us write things like
 
-     ```c\
-     #define HEADER "foo.h"
-     #include HEADER
-     ```
+ ```c
+ #define HEADER "foo.h"
+ #include HEADER
+ ```
 
    I could not find a compiler rejecting this. However, if we're
    torturing the preprocessor a little more, by using token pasting,
    at least one compiler falls over.
 
-   ```c
-     #define H(x) <st##x##.h>
-     #include H(dio)              /* expands to <stdio.h> */
-   ```
+```c
+#define H(x) <st##x##.h>
+#include H(dio)              /* expands to <stdio.h> */
+```
 
    is rejected by tcc version 4.1.2, the TenDRA compiler:
    ```
@@ -253,21 +253,21 @@ C compilers.
    ISO 6.8.4. ISO 6.1.4 defines string literals as s-char-sequences,
    which may include octal escape sequences. Let's look at
 
-   ```c
-     #include <stdio.h>
-     #line 42 "foo\0bar"
-     int main (void) {
-       printf ("%s %d\n", __FILE__, (int)sizeof __FILE__);
-       return 0;
-     }
-   ```
+```c
+#include <stdio.h>
+#line 42 "foo\0bar"
+int main (void) {
+   printf ("%s %d\n", __FILE__, (int)sizeof __FILE__);
+   return 0;
+}
+```
 
    This is supposed to output `'foo 8'`. Here's what happens in RL:
 
-   ```
-   foo 4        gcc 2.7.2.1, lcc
-   foo\0bar 9   tcc 4.1.2, Sunsoft cc turn "\0" into "\\0", ugh!
-   ```
+```
+foo 4        gcc 2.7.2.1, lcc
+foo\0bar 9   tcc 4.1.2, Sunsoft cc turn "\0" into "\\0", ugh!
+```
 
    (I have written a bug report for gcc. Newer versions and egcs are ok.)
 

1998/schweikh2/README.md

@@ -54,7 +54,7 @@ make schweikh2
 
 often produced an error of the form:
 
-```
+```sh
 gcc -ansi schweikh2.alt.c -o schweikh2.alt
 as: Error: cca00NzV.s, line 58: Missing " at end of string
      "