git mv *.hint -> README.md

There is one exception:

    $ find . -name '*.hint' -execdir git mv '{}' README.md \;
    git statufatal: destination exists, source=1992/albert/albert.hint, destination=1992/albert/README.md

Looking at the two files they differ quite a bit so I've not changed it.
I'll bring this up on GitHub.

1988/applin/README.md

@@ -0,0 +1,42 @@
+Best of show:
+
+    	Jack Applin
+	Hewlett-Packard
+	3404 E. Harmony Rd
+	Ft. Collins, CO 
+	80525 
+	USA
+
+## To build:
+
+        make all
+
+### To run
+
+	./applin
+
+## Judges' comments
+
+This entry is by far the most unusual abuse of the C preprocessor that
+we have received thus far.  Nearly all of the real work is done in the
+preprocessor!
+
+When we compiled applin.c on an Amdahl 5890-300E, we found that it
+spent over 75 minutes in the System V C preprocessor!  Besides showing
+that the standard System V cpp is slow, it showed that it contained a
+memory usage problem.  The applin.c only uses 29 different preprocessor
+symbols (besides <stdio.h> and yet the preprocessor ran out of space!
+
+The GNU C preprocessor took less than 45 seconds to perform the 2nd pass 
+on the Amdahl 5890-300E.  But due to the ANSI-ness of GNU cpp (v.  1-21), 
+it was not able to cleanly substitute a symbol that began with a '#'.
+Clearly the GNU C preprocessor is faster.
+
+A smaller version of applin.c can be found in zsmall.c.  Your machine
+may have an easier time with this program.  See the Makefile for details.
+
+Copyright (c) 1988, 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
+and remains unaltered.  All other uses must receive prior permission in writing
+from both Landon Curt Noll and Larry Bassel.