Add preview of 1984-2019

The 2020 winners are hinted it, but the source code is not there,
nor are the hints. Someone could look into the HTML and
see what was commented out, but that is not a problem because
WHO won is known and the name of their AWARD is known already.
Moreover a number of the winners have talked about what their
entirs do, so the commented out spoiler text is not a bit problem.

One will find HTML commented out with:

    <!-- XXX remove when 2020 is ready
    2020 links here
    XXX remove when 2020 is ready -->

The "XXX remove when 2020 is ready" string is found at the
start and end comment blocks.  Again, soneone could read
what was commented out, but that is OK since most of that
information is known or can be known.  The following files
have such HTML comment blocks in them.

    ./winners.html
    ./years-spoiler.html
    ./years.html

In addition, ./all/summary.txt was modified to not
include the 2020 entries for the momemt.

The 2020 winner code AND write-ups are NOT part of this set.

p.s. The all/all.tar.bz2 does not contain the 2020 source code (yet?).

2005/timwi/timwi.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#define _ main(
+#define _l ___l ___l ___l ___l ___)
+#define __l int
+#define ___l ___)*(
+#define ____l (_l],
+#define ____ 1
+#define ___ __+_____
+#define __ ____+____
+#define _____ __+____
+#define ______1 *(l__
+#define _____1 *__1%(__
+#define ____1 )?(
+#define ___1 _1&(__
+__l __I[____l _I[____l*l__=_I,*l_=__I;__l _ __l _1,__l*__1){__l _l_;
+return ___1+ __ ____1 ___1 ____1*__1 = getchar()):__ ____1*__1<____?
+____:_____1+___ ____1 _____1+_____ ____1 _____1+____)____1 ___1+___+
+____ ____1 _____1 +__)____1 _____1 )____1 *l__)++:_____1+____)-____?
+______1 ++) :_____1+_____) -____?__:printf("%d\n",*l__):_____1+____+
+___ ____1 *l__) =*(l_++ ):__:___l ____- ____):_____1 +_____)-3?__-2:
+____:(___1+____+___ ____1 _____1)____1*l__)-- :_____1+__)?__:______1
+--):___l 0))?__:_ _1,__1+____)+____:(___1+____+___ )) &&* l__?_ ___1
++___+___+__),__1+____)?_ ___1+11 )|(___1)?____:__- 2),__1):____-1 :(
+_l_=_ ___1 -____+___l ____),__1+____ )) ?_l_+_ ___1 )?_1 :___1+10)|(
+___1-____ ____1 __):0),__1+_l_):0):__:_1%(__ ____1 _1/(__)) ?_ scanf
+("%i",__1 ____1 _____):(___l _____)-____,__1 +____):_ _____,l_):__;}