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.

2004/hoyle/README.md

@@ -0,0 +1,59 @@
+Most Functional Output:
+
+    Jonathan Hoyle
+    162 Burwyck Park
+    Saline, MI  48176
+    USA
+
+    http://www.jonhoyle.com
+
+
+Judges' Comments:
+
+    To build:
+
+	make hoyle
+
+    Try:
+
+    	./hoyle 10 0.5
+    	./hoyle 1 1 1 1
+	./hoyle 2 0 1 0 -0.001
+
+    This obfuscation functions at several levels.  Note the clever
+    use of use of #defines.  The do(if,else) #define, for example,
+    is delightful.  The code itself contains a bunch of curves
+    designed to throw you off axis.  :-)
+
+    The original source may be built by:
+
+	make hoyle.orig
+
+    A missing newline was added and tab stops were converted to standard
+    8 character width in the new code.
+
+
+Selected Author's Comments:
+
+     This application graphs polynomials on a standard Cartesian coordinate
+     system.  Polynomials of the form ax^0 + bx^1 + cx^2 + ... are graphed by
+     passing the coefficients a, b, c, etc. as double precision arguments.
+     It allows up to 8 parameters (thus up to x^7).
+
+     Points of note:
+       - the x axis goes from -32 to +31
+       - the y axis auto scales!
+       - up to 8 coefficients may be passed in
+       - the graph will determine direction and use slashes and
+       	 dashes rather than simple block X's.
+
+     Example:
+       To graph y = x^2
+
+       		./hoyle 0 0 1
+
+     Note that:
+
+     		./hoyle 0 0 2
+
+     will produce the same graph, since the y-axis is auto scaling.