Add README Copyright and License notices, pus minor tidying.
-rw-r--r-- 1058 License
-rw-r--r-- 112 README
-rwxr-xr-x 6704 bf-alerts.pl
drwxr-xr-x - cgi-bin
drwxr-xr-x - htdocs
drwxr-xr-x - schema
drwxr-xr-x - templates