improve .gitignore files, fix index.html links, sync CNAME

fix experimental web site links in experimental index.html

sync CNAME with https://github.com/ioccc-src/winner/blob/master/CNAME

improve .gitignore files

Added to each .gitignore file, comments on how to sort.

Put into winner .gitignore files, ignore *.dSYM files.

Put into winner .gitignore files, ignore indent.c,
indent.o and indent files.  This is done so that the
winner directory can more self contained.

We did not put into winner .gitignore files, however,
excludes of .-files as found in the top level .gitignore file.
As .-files are not allowed by mkiocccentry, the top level
.gitignore file remains sufficient.

Added to year level .gitignore files, excludes of
mkentry or iocccsize files as needed.

Sorted (via sort -d -u) all .gitignore file.

2000/.gitignore

@@ -0,0 +1,4 @@
+#
+# sort with: sort -d -u
+mkentry
+mkentty.o

2000/anderson/.gitignore

@@ -1,4 +1,10 @@
+#
+# sort with: sort -d -u
 anderson
 anderson.alt
 anderson.orig
+*.dSYM
+indent
+indent.c
+indent.o
 prog.orig

2000/bellard/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
 bellard
 bellard.orig
+*.dSYM
+indent
+indent.c
+indent.o
 prog.orig

2000/bmeyer/.gitignore

@@ -1,6 +1,12 @@
+#
+# sort with: sort -d -u
 bmeyer
 bmeyer.orig
+*.dSYM
 glicbawls
+indent
+indent.c
+indent.o
 lavabus.glic
 lavabus.glic2
 lenna.pgm

2000/briddlebane/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
 briddlebane
 briddlebane.orig
+*.dSYM
+indent
+indent.c
+indent.o
 prog.orig

2000/dhyang/.gitignore

@@ -1,10 +1,16 @@
+#
+# sort with: sort -d -u
 aku
 aku.c
+*.dSYM
 dhyang
+dhyang.orig
+indent
+indent.c
+indent.o
+prog.orig
 saitou
 soku
 soku.c
 zan
 zan.c
-dhyang.orig
-prog.orig

2000/dlowe/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
 dlowe
 dlowe.orig
+indent
+indent.c
+indent.o
 prog.orig

2000/jarijyrki/.gitignore

@@ -1,5 +1,11 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
 jarijyrki
+jarijyrki.orig
 myedits.info
 outfile.info
-jarijyrki.orig
 prog.orig

2000/natori/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
 natori
 natori.alt
 natori.orig

2000/primenum/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
 primenum
 primenum.orig
 prog.orig

2000/rince/.gitignore

@@ -1,4 +1,10 @@
+#
+# sort with: sort -d -u
+*.dSYM
 dmy2jd
+indent
+indent.c
+indent.o
+prog.orig
 rince
 rince.orig
-prog.orig

2000/robison/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+prog.orig
 robison
 robison.orig
-prog.orig

2000/schneiderwent/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+prog.orig
 schneiderwent
 schneiderwent.orig
-prog.orig

2000/thadgavin/.gitignore

@@ -1,6 +1,12 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+prog.orig
 thadgavin
-thadgavin_sdl
 thadgavin.alt
 thadgavin.alt_sdl
 thadgavin.orig
-prog.orig
+thadgavin_sdl

2000/tomx/.gitignore

@@ -1,5 +1,11 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+mkentry
+prog.orig
 tomx
 tomx.alt
-mkentry
 tomx.orig
-prog.orig