AUTHORS: add an authors file in preparation for updating the copyright.
-rw-r--r-- 55 AUTHORS
-rw-r--r-- 2724 CHANGES
-rw-r--r-- 1511 LICENSE
-rw-r--r-- 956 README
-rwxr-xr-x 28208 valtz
-rw-r--r-- 5294 valtz.1