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.

1990/dds/README.md

@@ -0,0 +1,100 @@
+Best Language Tool:
+
+	Diomidis Spinellis
+	Imperial College, University of London
+	Myrsinis 1
+	GR-145 62 Kifissia
+	Greece
+
+
+Judges' comments:
+
+    Compile and run.  Give the following lines as input:
+    
+	OLD LANDER.BAS
+	RUN
+
+    Be sure not to run out of fuel!
+
+
+Selected notes from the author:
+
+    This is the DDS-BASIC Interpreter (Version 1.00). 
+
+    Immediate commands:
+
+	RUN	LIST	NEW	OLD filename
+	BYE	SAVE filename
+
+    Program commands:
+
+	variable names a to z		variables initialized to 0 on RUN
+	FOR var = exp TO exp		NEXT variable
+	GOSUB exp			RETURN
+	GOTO exp			IF exp THEN exp
+	INPUT variable			PRINT string
+	PRINT exp			var = exp
+	REM any text			END
+
+    Expressions (ranked by precedence):
+
+	Bracketed expressions
+	number (leading 0 for octal, 0x for hex, else decimal), variable
+	Unary -
+	* / 
+	+ - 
+	= <> 
+	> < 
+	<= >=
+	(* and + are also used for boolean AND and boolean OR)
+	Boolean expressions evaluate to 0 for false and 1 for true
+
+    Editing:
+
+	- Line editor using line re-entry.
+	- A line number with nothing following it, deletes the line.
+
+    Input format:
+
+	- Free format positioning of tokens on the line.
+	- No space is allowed before the line number.
+	- Exactly one space is needed between the OLD or SAVE command and 
+	  the filename.
+	- ALL INPUT MUST BE UPPERCASE.
+
+    Limits:
+
+	Line numbers		1-10000
+	Line length		999 characters
+	FOR nesting		26
+	GOSUB			999 levels
+	Program			Dynamically allocated
+	Expressions		-32768 - 32767 for 16 bit machines, 
+				-2147483648 - 2147483647 for 32 bit machines
+
+    Error checking / error reports:
+
+	No error checking is performed.
+	The message `core dumped' signifies a syntax or semantic error.
+
+    Hosting Environment:
+
+	ANSI C, traditional K&R C or OSF ANDF
+	ASCII or EBCIDIC character set
+	48K bytes memory
+
+    The Speed of DDS-BASIC Interpreter (Version 1.00). relative to
+    Microsoft Advanced BASIC 3.31 is Approximately 60%.
+
+    The code size could be further reduced by doing ugly things like
+    not declaring the return type of functions, not freeing memory,
+    #defining define, and joining lines.  In its present 1536 character
+    form the program is reasonably portable (it may fail to run in a
+    tagged object architecture) and nicely formatted (it fits in an
+    80*25 screen).
+
+Copyright (c) 1990, 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.