Remove many of the settled-by-time comments, modernize a bit
-rw-r--r-- .gitignore
-rw-r--r-- Changes
-rw-r--r-- INSTALL
-rw-r--r-- MANIFEST.SKIP
-rw-r--r-- Makefile.PL
drwxr-xr-x examples
drwxr-xr-x lib
drwxr-xr-x script
drwxr-xr-x t
drwxr-xr-x xt