update year level README files

Move copyright notice to the end.

Add a standard comment about the newly added `README.md` files.

Clean up trailing whitespace.

Fixed a few minor typos.

1985/README

@@ -1,4 +1,10 @@
-185 marked the second year of the Obfuscated C Code Contest.
+1985 marked the second year of the Obfuscated C Code Contest.
+
+
+Look at the README.md file for the given winner for information
+on how to compile the winner and how to run the winning program.
+Look at the winning source and try to figure how it does what it does!
+You may then wish to look at the Author's comments for even more details.
 
 Hints against machine dependent code were added to the rules to avoid
 another 1984 style winner.  Rules and results were posted to net.lang.c
@@ -6,6 +12,8 @@ and net.unix-wizards.  Larry Bassel was invited to help in the
 judging.  Awards were given to 5 classes of programs since we were
 unable to select only the best 4.
 
+=-=
+
 Copyright (c) 1985, Landon Curt Noll & Larry Bassel.
 All Rights Reserved.  Permission for personal, educational or non-profit use is
 granted provided this this copyright and notice are included in its entirety