Rename wrongly named author/winner handles

There were many files renamed in this commit and I hope I got all the
references to the old names changed to the new names. To explain this
commit there were some older entries that had the wrong directory name:
not the surname but something else.

Very possibly there are other directories that need to be renamed and I
am actually aware of one right now but since it's in 2005 (which is
close to being worked on) I am not changing that now but just noting it:
2005/anon should be changed to 2005/anonymous (unless there's a very
good reason I am unaware of). But like I said since 2005 will be worked
on soon I have not touched it.

The Makefiles, .gitignore, the all/summary.txt, years.html and
winners.html files as well as the directories and the files under the
renamed directories have all been updated.

This is a rather big update and it might be that there are conflicts. If
so I will fix them. I will have to update 2005/anon later on to try and
prevent this from happening but very possibly there will be conflicts
here. It's also possible I missed some changes in years.html and/or
winners.html and/or summary/all.txt but I think I got them all. These
should be verified later on.

winners.html

@@ -823,7 +823,7 @@ Contest </I></FONT></CENTER><BR>
 <LI TYPE=none><A NAME="Adrian_Mariano"></A><B><a href="&#x6D;&#97;&#105;&#x6C;&#x74;&#111;&#x3A;&#x61;&#x64;&#x72;&#x69;a&#110;&#64;&#x63;&#x61;m&#x2E;&#x63;&#x6F;&#114;&#110;&#101;&#108;&#108;&#x2E;ed&#x75;">Adrian Mariano</a></B> -- <A HREF="http://cam.cornell.edu/adrian/">http://cam.cornell.edu/adrian/</a>
 <UL>
 <LI TYPE=square>Best of Show (<A HREF="years.html#1990_theorem">1990 theorem</A>)
-<LI TYPE=square>Most Educational (<A HREF="years.html#1992_adrian">1992 adrian</A>)
+<LI TYPE=square>Most Educational (<A HREF="years.html#1992_mariano">1992 mariano</A>)
 </UL><BR>
 
 <LI TYPE=none><A NAME="Eric_Marshall"></A><B><a href="&#109;&#97;&#x69;&#108;&#116;&#x6F;&#58;&#101;r&#105;&#x63;&#64;&#x45;&#x4D;&#73;&#x45;&#110;&#103;&#x2E;&#x63;&#111;&#109;">Eric Marshall</a></B>
@@ -848,8 +848,8 @@ Contest </I></FONT></CENTER><BR>
 
 <LI TYPE=none><A NAME="Christopher_Mills"></A><B>Christopher Mills</B>
 <UL>
-<LI TYPE=square>Best Game (<A HREF="years.html#1990_cmills">1990 cmills</A>)
-<LI TYPE=square>"Bill Gates" Award (<A HREF="years.html#1993_cmills">1993 cmills</A>)
+<LI TYPE=square>Best Game (<A HREF="years.html#1990_mills">1990 mills</A>)
+<LI TYPE=square>"Bill Gates" Award (<A HREF="years.html#1993_mills">1993 mills</A>)
 <LI TYPE=square>Most timely rendered (<A HREF="years.html#2013_mills">2013 mills</A>)
 <LI TYPE=square>"For the Birds!" Award (<A HREF="years.html#2015_mills1">2015 mills1</A>)
 <LI TYPE=square>Most Compact (<A HREF="years.html#2015_mills2">2015 mills2</A>)