update year level .filelist

Added new YYYY/index.html files.

Removed var.mk as such special top level files are
added (or not) in various bin tools.

1995/.filelist

@@ -4,7 +4,7 @@
 1995/.filelist
 1995/.gitignore
 1995/guidelines.txt
+1995/index.html
 1995/mkentry.c
 1995/rules.txt
 1995/.year
-var.mk