Initial submission of complete repository.
* wp-config.php now loads authentication credentials etc. from the
  files production-config.php and local-config.php.  These files are
  ignored in .gitignore and should never be commited.  Encrypted
  versions of these files are stored instead using gpg and the nvsrehab
  administrator password.
* directory `db` contains the .sql file exported from phpMyAdmin
The repository directory structure does not mirror that of production
server (Earthlink).