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/anonymous/README.md

@@ -0,0 +1,65 @@
+Best use of "Precious" Lines:
+
+    The author wishes to remain anonymous
+    Singapore
+
+    http://bicoherent.topcities.com/
+
+
+Judges' Comments:
+
+    To build:
+
+	make anonymous
+
+    Try:
+
+	./anonymous "ash nazg durhbatuluhk, ash nazg gimbatul, \
+            ash nazg thrakatuluhk, agh burzhumh-ishi krimpatul." >anonymous.pgm
+
+	Then view the output using your favourite "pgm" viewer.  If you
+	don't have a "pgm" viewer then we suggest the "netpbm" toolkit
+	(http://netpbm.sourceforge.net/) to convert the image to a
+	graphics format that you can view - most graphical Web browsers
+	can display PNG or JPEG images.
+
+    p.s. Frodo lives!
+
+
+Selected Author's Comments:
+
+    This program takes a single command line argument, transcribes the
+    argument text into Tolkien's Elvish letters, and writes the
+    transcription to standard output as a portable graymap (PGM) file.
+
+    The specific transcription mode is the Black Speech Tengwar mode, as
+    used in the inscription on the One Ring. The program handles the
+    following diagraphs:
+
+    	- "gh", "sh", "th": the corresponding tengwar are output for these
+    	  specific sounds
+    	- "mh" denotes the full tengwa for [m]; "m" by itself means a
+    	  horizontal bar above the next letter
+    	- "rh" denotes the [r\] tengwa
+    	- "uh" denotes the tehta for long vowel [u:]
+    	- "zh" selects the up-reaching tengwa for [z], while "z" selects the
+    	  down-reaching one
+
+    Punctuation marks other than commas and periods are ignored, as are
+    whitespace characters. In addition, the argument text must be entirely
+    in lower case.
+
+    The following command thus writes a rendering of the Ring inscription to
+    the file out.pgm:
+
+    	./anonymous "ash nazg durhbatuluhk, ash nazg gimbatul, \
+    	    ash nazg thrakatuluhk, agh burzhumh-ishi krimpatul." >anonymous.pgm
+
+    The source code assumes the ASCII character set; also, due to space
+    constraints, the program uses rather inefficient algorithms, so it may
+    waste a lot of time and space even when rendering moderately long
+    strings.
+
+    The code contains a vector font which was derived by toying with Harri
+    Pera:la:'s Tengwar Cursive font. Currently, only the glyphs used in the
+    Ring inscription are included in the font.