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.

1992/.gitignore

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

1992/adrian/.gitignore

@@ -1,3 +1,5 @@
+#
+# sort with: sort -d -u
 adbasename
 adbasename.c
 adecho
@@ -6,9 +8,13 @@ adgrep
 adhead
 adhead.c
 adrian
+adrian.orig
 adsleep
 adsleep.c
 adwc
 adwc.c
-adrian.orig
+*.dSYM
+indent
+indent.c
+indent.o
 prog.orig

1992/albert/.gitignore

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

1992/ant/.gitignore

@@ -1,7 +1,13 @@
+#
+# sort with: sort -d -u
 am
 am.safe
 ant
-node.*
-leaf.*
 ant.orig
+*.dSYM
+indent
+indent.c
+indent.o
+leaf.*
+node.*
 prog.orig

1992/buzzard.1/.gitignore

@@ -1,6 +1,12 @@
+#
+# sort with: sort -d -u
 babble
 babble.cppcb
 buzzard.1
-tmp
 buzzard.1.orig
+*.dSYM
+indent
+indent.c
+indent.o
 prog.orig
+tmp

1992/buzzard.2/.gitignore

@@ -1,4 +1,10 @@
+#
+# sort with: sort -d -u
 buzzard.2
-first
 buzzard.2.orig
+*.dSYM
+first
+indent
+indent.c
+indent.o
 prog.orig

1992/gson/.gitignore

@@ -1,5 +1,11 @@
-gson
+#
+# sort with: sort -d -u
 ag
-words
+*.dSYM
+gson
 gson.orig
+indent
+indent.c
+indent.o
 prog.orig
+words

1992/imc/.gitignore

@@ -1,5 +1,11 @@
+#
+# sort with: sort -d -u
+*.dSYM
 imc
+imc.orig
+indent
+indent.c
+indent.o
+prog.orig
 screen1.ras
 screen2.ras
-imc.orig
-prog.orig

1992/kivinen/.gitignore

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

1992/lush/.gitignore

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

1992/marangon/.gitignore

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

1992/nathan/.gitignore

@@ -1,5 +1,11 @@
+#
+# sort with: sort -d -u
+barfoof.c
+*.dSYM
+foobarf.c
+indent
+indent.c
+indent.o
 nathan
 nathan.orig
 prog.orig
-barfoof.c
-foobarf.c

1992/vern/.gitignore

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

1992/westley/.gitignore

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