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.

1994/.gitignore

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

1994/dodsond1/.gitignore

@@ -1,3 +1,9 @@
+#
+# sort with: sort -d -u
+*.dSYM
 dodsond1
 dodsond1.orig
+indent
+indent.c
+indent.o
 prog.orig

1994/dodsond2/.gitignore

@@ -1,4 +1,10 @@
+#
+# sort with: sort -d -u
+*.dSYM
 dodsond2
 dodsond2.alt
 dodsond2.orig
+indent
+indent.c
+indent.o
 prog.orig

1994/horton/.gitignore

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

1994/imc/.gitignore

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

1994/ldb/.gitignore

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

1994/schnitzi/.gitignore

@@ -1,7 +1,13 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+prog.orig
 schnitzi
 schnitzi2
 schnitzi2.c
 schnitzi.alt
 schnitzi.alt2
 schnitzi.orig
-prog.orig

1994/shapiro/.gitignore

@@ -1,5 +1,11 @@
+#
+# sort with: sort -d -u
+*.dSYM
+indent
+indent.c
+indent.o
+prog.orig
 shapiro
+shapiro.orig
 shapiro_t1
 shapiro_t2.c
-shapiro.orig
-prog.orig

1994/smr/.gitignore

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

1994/tvr/.gitignore

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

1994/weisberg/.gitignore

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

1994/westley/.gitignore

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