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.

1995/dodsond1/README.md

@@ -33,15 +33,17 @@ make all
 You might consider giving the following input:
 
 ```
-	 ... a male (who) gets very, very frustrated sitting in a chair all
-	 the time because males are biologically driven to go out and hunt
-	 giraffes.
-		-- Adjunct Professor Newt Gingrich, Reinhardt College, 1/7/95
+... a male (who) gets very, very frustrated sitting in a chair all
+the time because males are biologically driven to go out and hunt
+giraffes.
+	-- Adjunct Professor Newt Gingrich, Reinhardt College, 1/7/95
 ```
 
 ... which can be done like:
 
-	./dodsond1 < try.this.txt
+```c
+./dodsond1 < try.this.txt
+```
 
 
 ## Author's remarks: